Pekka Huhtanen

Q: What Schools Are Affiliated With Pekka Huhtanen

Pekka Huhtanen is affiliated with the following schools: Swedish University of Agricultural Sciences, University of Helsinki

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Pekka Huhtanen

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Machine Learning

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Artificial Intelligence

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computer-science Degrees

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Computer Science

Pekka Huhtanen's Degrees

PhD Computer Science University of Helsinki
Masters Computer Science University of Helsinki
Bachelors Computer Science University of Helsinki

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Pekka Huhtanen's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

The use of internal markers to predict total digestibility and duodenal flow of nutrients in cattle given six different diets. (1994) (392)
Effect of dietary fish oil on biohydrogenation of fatty acids and milk fatty acid content in cows (2003) (384)
Evaluation of milk urea nitrogen as a diagnostic of protein feeding. (2004) (312)
A meta-analysis of the effects of dietary protein concentration and degradability on milk protein yield and milk N efficiency in dairy cows. (2009) (280)
Evaluation of the factors affecting silage intake of dairy cows: a revision of the relative silage dry-matter intake index. (2007) (239)
Development of equations for predicting methane emissions from ruminants. (2013) (226)
Recent developments in forage evaluation with special reference to practical applications (2008) (209)
Omasal sampling technique for assessing fermentative digestion in the forestomach of dairy cows. (1997) (188)
An evaluation of the performance and efficiency of nitrogen utilization in cattle fed tropical grass pastures with supplementation (2014) (187)
Determination of reticulo-rumen and whole-stomach digestion in lactating cows by omasal canal or duodenal sampling (2000) (186)
Response of dairy cows fed grass silage diets to abomasal infusions of histidine alone or in combinations with methionine and lysine. (1999) (182)
Prediction of the relative intake potential of grass silage by dairy cows (2002) (173)
The AAT/PBV protein evaluation system for ruminants. A revision (1995) (166)
Stocks and flows of nitrogen and phosphorus in the Finnish food production and consumption system (2005) (157)
A heritable subset of the core rumen microbiome dictates dairy cow productivity and emissions (2019) (156)
Digestive processes of dairy cows fed silages harvested at four stages of grass maturity. (2002) (155)
Evaluation of canola meal as a protein supplement for dairy cows: A review and a meta-analysis (2011) (140)
Prediction of enteric methane production, yield, and intensity in dairy cattle using an intercontinental database (2018) (135)
Comparison of methods to determine methane emissions from dairy cows in farm conditions. (2015) (133)
Grass maturity effects on cattle fed silage-based diets. 1. Organic matter digestion, rumen fermentation and nitrogen utilization (1997) (123)
Effect of incremental levels of sunflower-seed oil in the diet on ruminal lipid metabolism in lactating cows (2008) (121)
Utilization and partition of dietary nitrogen in dairy cows fed grass silage-based diets. (2008) (120)
A meta-analysis of feed digestion in dairy cows. 1. The effects of forage and concentrate factors on total diet digestibility. (2009) (118)
Silage review: Unique challenges of silages made in hot and cold regions. (2018) (115)
A meta-analysis of feed digestion in dairy cows. 2. The effects of feeding level and diet composition on digestibility. (2009) (112)
Comparison of methods, markers, sampling sites and models for estimating digesta passage kinetics in cattle fed at two levels of intake (1995) (109)
SUPPLY OF NUTRIENTS AND PRODUCTIVE RESPONSES IN DAIRY COWS GIVEN DIETS BASED ON RESTRICTIVELY FERMENTED SILAGE (1998) (107)
Digestion and passage of fibre in ruminants (2006) (104)
Effects of abomasal infusions of histidine, glucose, and leucine on milk production and plasma metabolites of dairy cows fed grass silage diets. (2002) (104)
Quantifying ruminal nitrogen metabolism using the omasal sampling technique in cattle--a meta-analysis. (2010) (104)
Prediction of the digestibility of the primary growth of grass silages harvested at different stages of maturity from chemical composition and pepsin-cellulase solubility (2003) (103)
Effect of forage conservation method, concentrate level and propylene glycol on the fatty acid composition and vitamin content of cows' milk (2005) (103)
The effects of barley, unmolassed sugar-beet pulp and molasses supplements on organic matter, nitrogen and fibre digestion in the rumen of cattle given a silage diet (1988) (102)
Sucrose supplements in cattle given grass silage-based diet. 2. Digestion of cell wall carbohydrates (1991) (98)
Nitrogen requirements of cattle (2005) (97)
The effect of cutting time of grass silage in primary growth and regrowth and the interactions between silage quality and concentrate level on milk production of dairy cows (2008) (93)
Lactation and metabolic responses to graded abomasal doses of methionine and lysine in cows fed grass silage diets. (1999) (93)
A meta-analysis of passage rate estimated by rumen evacuation with cattle and evaluation of passage rate prediction models. (2010) (92)
Silages harvested at different stages of grass growth v. concentrate foods as energy and protein sources in milk production (1999) (91)
The effects of forage preservation method and proportion of concentrate on nitrogen digestion and rumen fermentation in cattle (1993) (90)
Invited review: Nitrogen in ruminant nutrition: A review of measurement techniques. (2019) (89)
Prediction of indigestible cell wall fraction of grass silage by near infrared reflectance spectroscopy (2004) (89)
Effect of increasing ruminal butyrate on milk yield and blood constituents in dairy cows fed a grass silage-based diet. (1993) (88)
Dietary fish oil supplements modify ruminal biohydrogenation, alter the flow of fatty acids at the omasum, and induce changes in the ruminal Butyrivibrio population in lactating cows. (2012) (86)
Effects of intraruminal infusions of propionate and butyrate with two different protein supplements on milk production and blood metabolites in dairy cows receiving grass silage-based diet (1998) (85)
Symposium review: Uncertainties in enteric methane inventories, measurement techniques, and prediction models. (2018) (84)
Supplementing barley or rapeseed meal to dairy cows fed grass-red clover silage: I. Rumen degradability and microbial flow. (2002) (83)
Effect of diet composition and incubation time on feed indigestible neutral detergent fiber concentration in dairy cows. (2013) (82)
The effect of cell wall degrading enzymes or formic acid on fermentation quality and on digestion of grass silage by cattle (1991) (80)
The effect of sucrose supplements on particle-associated carboxymethylcellulase (EC 3.2.1.4) and xylanase (EC 3.2.1.8) activities in cattle given grass-silage-based diet (1992) (80)
Effects of the ratio of ruminal propionate to butyrate on milk yield and blood metabolites in dairy cows. (1996) (78)
Relationships between silage fermentation characteristics and milk production parameters: analyses of literature data (2003) (77)
Responses to graded postruminal doses of histidine in dairy cows fed grass silage diets. (2000) (76)
Sucrose supplements in cattle given grass silage-based diet. 1. Digestion of organic matter and nitrogen (1991) (76)
The effects of forage preservation method and proportion of concentrate on digestion of cell wall carbohydrates and rumen digesta pool size in cattle (1993) (74)
Effect of forage conservation method, concentrate level and propylene glycol on diet digestibility, rumen fermentation, blood metabolite concentrations and nutrient utilisation of dairy cows (2002) (73)
Grass maturity effects on cattle fed silage-based diets. 2. Cell wall digestibility, digestion and passage kinetics (1997) (72)
Quantifying ruminal digestion of organic matter and neutral detergent fiber using the omasal sampling technique in cattle--a meta-analysis. (2010) (71)
A meta-analysis of variability in continuous-culture ruminal fermentation and digestibility data. (2012) (67)
Quantitation of the flow of soluble non-ammonia nitrogen entering the omasal canal of dairy cows fed grass silage based diets (2002) (66)
Nutritional aspects applied to grazing cattle in the tropics: a review based on Brazilian results (2014) (66)
Effect of heterogeneous digesta chemical composition on the accuracy of measurements of fiber flow in dairy cows. (2001) (63)
Evaluation of concentrate factors affecting silage intake of dairy cows: a development of the relative total diet intake index. (2008) (63)
Volatile fatty acid proportions and microbial protein synthesis in the rumen of cattle receiving grass silage ensiled with different rates of formic acid (2006) (61)
Evaluation of between-cow variation in milk urea and rumen ammonia nitrogen concentrations and the association with nitrogen utilization and diet digestibility in lactating cows. (2015) (59)
Review: Selecting for improved feed efficiency and reduced methane emissions in dairy cattle. (2018) (58)
Evaluation of isoleucine, leucine, and valine as a second-limiting amino acid for milk production in dairy cows fed grass silage diet. (2002) (58)
Comparison of heat-treated rapeseed expeller and solvent-extracted soya-bean meal as protein supplements for dairy cows given grass silage-based diets (2003) (57)
Composition and digestive tract retention time of ruminal particles with functional specific gravity greater or less than 1.02. (2003) (56)
Cell wall digestion and passage kinetics estimated by marker and in situ methods or by rumen evacuations in cattle fed hay 2 or 18 times daily (2007) (56)
Effect of protein source on amino acid supply, milk production, and metabolism of plasma nutrients in dairy cows fed grass silage. (2002) (56)
Dietary fish oil supplements depress milk fat yield and alter milk fatty acid composition in lactating cows fed grass silage-based diets. (2015) (56)
An overview of silage research in Finland: from ensiling innovation to advances in dairy cow feeding (2013) (55)
Prediction of the digestibility of primary growth and regrowth grass silages from chemical composition, pepsin-cellulase solubility and indigestible cell wall content (2003) (53)
Development of an in vitro method for determination of methane production kinetics using a fully automated in vitro gas system—A modelling approach (2012) (53)
In vitro gas production profiles to estimate extent and effective first-order rate of neutral detergent fiber digestion in the rumen. (2008) (53)
Effects of level of nitrogen fertilizer application and various nitrogenous supplements on milk production and nitrogen utilization of dairy cows given grass silage-based diets (2001) (52)
Determination of digesta flow entering the omasal canal of dairy cows using different marker systems (2003) (52)
Evaluation of methods for estimating starch digestibility and digestion kinetics in ruminants (2006) (51)
Effects of Supplementation of a Grass Silage and Barley Diet with Urea, Rapeseed Meal and Heat-moisture-treated Rapeseed Cake on Omasal Digesta Flow and Milk Production in Lactating Dairy Cows (1999) (51)
Effect of feeding protein supplements of differing degradability on omasal flow of microbial and undegraded protein. (2003) (51)
Rumen fermentation and microbial protein synthesis in cattle given intraruminal infusions of lactic acid with a grass silage based diet (1992) (50)
Effects of soybean meal or canola meal on milk production and methane emissions in lactating dairy cows fed grass silage-based diets. (2015) (49)
Comparison of the protein evaluation systems of feeds for dairy cows (1998) (48)
Transfer of absorbed cis-9, trans-11 conjugated linoleic acid into milk is biologically more efficient than endogenous synthesis from absorbed vaccenic acid in lactating cows. (2007) (47)
Sucrose supplements in cattle given grass silage-based diet. 3. Rumen pool size and digestion kinetics (1991) (45)
Ruminal infusions of cobalt-EDTA reduce mammary delta9-desaturase index and alter milk fatty acid composition in lactating cows. (2008) (45)
Supplementing barley or rapeseed meal to dairy cows fed grass-red clover silage: II. Amino acid profile of microbial fractions. (2002) (45)
The Nordic dairy cow model, Karoline - description. (2006) (44)
Comparison of the ruminal metabolism of nitrogen from 15N-labeled alfalfa preserved as hay or as silage. (2001) (44)
A meta-analytical evaluation of the regulation of voluntary intake in cattle fed tropical forage-based diets. (2014) (42)
Comparison of Methods to Measure Methane for Use in Genetic Evaluation of Dairy Cattle (2019) (42)
Effects of several protein supplements on flow of soluble non-ammonia nitrogen from the forestomach and milk production in dairy cows (2002) (41)
Improving the feeding and health value of ensiled forages (1996) (39)
Between-cow variation in digestion and rumen fermentation variables associated with methane production. (2017) (39)
Effects of casein and glucose on responses of cows fed diets based on restrictively fermented grass silage. (2003) (39)
EFFECTS OF TYPE AND AMOUNT OF RAPESEED FEED ON MILK PRODUCTION (1999) (39)
The Nordic dairy cow model, Karoline - development of volatile fatty acid sub-model. (2006) (39)
The effect of concentrate supplementation on nutrient flow to the omasum in dairy cows receiving freshly cut grass. (2005) (39)
Effects of replacing grass silage with barley silage in dairy cow diets. (2006) (38)
Production responses of lactating dairy cows fed silage-based diets to changes in nutrient supply (2012) (38)
Effects of various glucogenic sources on production and metabolic responses of dairy cows fed grass silage-based diets. (2003) (38)
The effect of dietary inclusion of barley, unmolassed sugar beet pulp and molasses on milk production, digestibility and digestibility and digesta passage in dairy cows given silage based diet (1987) (37)
Enzyme activities of rumen particles and feed samples incubated in situ with differing types of cloth (1998) (37)
Comparison of in vitro and in situ methods in evaluation of forage digestibility in ruminants. (2012) (37)
Comparison of feed intake and milk production responses in continuous and change-over design dairy cow experiments (2012) (36)
Effects of Silage Fermentation and Post‐ruminal Casein Supplementation in Lactating Dairy Cows: 1—Diet Digestion and Milk Production (1997) (36)
The effects of concentrate energy source on the milk production of dairy cows given a grass silage-based diet (1995) (36)
Integration of the effects of animal and dietary factors on total dry matter intake of dairy cows fed silage-based diets. (2011) (36)
Effect of forage conservation method, concentrate level and propylene glycol on intake, feeding behaviour and milk production of dairy cows (2002) (35)
Effect of casein infusion in the rumen, duodenum or both sites on factors affecting forage intake and performance of dairy cows fed red clover-grass silage. (2002) (34)
New recommendations for the ruminal in situ determination of indigestible neutral detergent fibre (2015) (34)
Ruminal plant cell wall digestibility estimated from digestion and passage kinetics utilizing mathematical models (1995) (34)
Effects of Silage Fermentation and Post-ruminal Casein Supplementation in Lactating Dairy Cows: 2—Energy Metabolites and Plasma Amino Acids (1997) (34)
Effect of forage conservation method on ruminal lipid metabolism and microbial ecology in lactating cows fed diets containing a 60:40 forage-to-concentrate ratio. (2013) (34)
Estimating passage kinetics using fibre-bound 15N as an internal marker (2001) (33)
Prediction of legume silage digestibility from various laboratory methods (2006) (33)
Evaluation of a gas in vitro system for predicting methane production in vivo. (2017) (33)
Effect of protein and energy supplements on milk production in organic farming (2002) (33)
The effect of harvesting strategy of grass silage on digestion and nutrient supply in dairy cows. (2010) (33)
Dairy farm nutrient management model. 1. Model description and validation (2011) (32)
The effects of barley vs. barley fibre with or without distiller's solubles on site and extent of nutrient digestion in cattle fed grass-silage-based diet (1992) (32)
Effects of physical treatment of barley and rapeseed meal in dairy cows given grass silage-based diets (1996) (31)
Effects of ruminal digesta retention time on methane emissions: a modelling approach (2016) (30)
Effect of dietary fish oil supplements alone or in combination with sunflower and linseed oil on ruminal lipid metabolism and bacterial populations in lactating cows. (2018) (30)
Evaluation of protein supplementation for growing cattle fed grass silage-based diets: a meta-analysis. (2014) (29)
Effects of restriction of silage fermentation with formic acid on milk production (2008) (28)
Nordic dairy cow model Karoline in predicting methane emissions: 1. Model description and sensitivity analysis (2015) (27)
The development of a model to predict feed intake by growing cattle (2013) (27)
Effects of silage soluble nitrogen components on metabolizable protein concentration: a meta-analysis of dairy cow production experiments. (2008) (27)
Dairy farm nutrient management model: 2. Evaluation of different strategies to mitigate phosphorus surplus (2011) (27)
The effects of intraruminal infusions of sucrose and xylose on nitrogen and fibre digestion in the rumen and intestines of cattle receiving diets of grass silage and barley (1987) (26)
Effects of Stage of Growth and Duration of Rumen Incubation Time on Intestinal Digestibility of Rumen-Undegradable Nitrogen of Grass by Mobile-Bag Method in Cows (1996) (25)
Effect of forage conservation method on plasma lipids, mammary lipogenesis, and milk fatty acid composition in lactating cows fed diets containing a 60:40 forage-to-concentrate ratio. (2013) (25)
The effects of concentrate energy source and protein content on milk production in cows given grass silage ad libitum (1993) (25)
Ruminal large and small particle kinetics in dairy cows fed red clover and grass silages harvested at two stages of growth (2010) (25)
Prediction of in vivo neutral detergent fiber digestibility and digestion rate of potentially digestible neutral detergent fiber: comparison of models. (2008) (24)
Evaluation of different feed intake models for dairy cows. (2014) (24)
Ruminal starch digestion characteristics in vitro of barley cultivars with varying amylose content (2009) (23)
By-products from integrated starch-ethanol production from barley in the diets of growing cattle (1989) (23)
Influence of grass maturity and diet on ruminal dry matter and neutral detergent fibre digestion kinetics. (1994) (23)
Ruminal and total plant cell-wall digestibility estimated by a combined in situ method utilizing mathematical models (1997) (22)
Enzymes as silage additive. Effects on fermentation quality, digestibility in sheep, degradability in sacco and performance in growing cattle (1985) (22)
Prediction of silage composition and organic matter digestibility from herbage composition and pepsin-cellulase solubility (2008) (22)
Fermentation Quality of Grass Silage Treated with Enzymes or Formic Acid and Nutritive Value in Growing Cattle Fed with or without Fish Meal (1990) (22)
Comparison of non-tracer and tracer methods for determination of volatile fatty acid production rate in the rumen of sheep fed on two levels of intake (2001) (21)
Effects of heat treatment on protein feeds evaluated in vitro by the method of estimating utilisable crude protein at the duodenum (2017) (21)
Effects of silage made from primary or regrowth grass and protein supplementation on dairy cow performance (2005) (21)
Prediction of rumen fiber pool in cattle from dietary, fecal, and animal variables. (2016) (20)
The effect of constant or variable forage to concentrate ratio in total mixed ration on performance of primiparous dairy cows (2003) (20)
Effects of and interactions between the extent of silage fermentation and protein supplementation in lactating dairy cows (1998) (20)
Comparison of concentrate feeding strategies for growing dairy bulls (2013) (20)
Between-cow variation in the components of feed efficiency. (2020) (20)
Short-term effects of soybean oil supplementation on performance, digestion, and metabolism in dairy cows fed sugarcane-based diets. (2017) (20)
Comparison of some aspects of the in situ and in vitro methods in evaluation of neutral detergent fiber digestion. (2013) (19)
Enteric methane emission can be reliably measured by the GreenFeed monitoring unit (2019) (19)
The effect of concentrate crude protein content and feeding strategy of total mixed ration on performance of primiparous dairy cows (2004) (19)
Fibre digestion potential in sugarcane across the harvesting window (2014) (19)
The development of a model to predict BW gain of growing cattle fed grass silage-based diets. (2015) (18)
Journal of Agricultural Science (2009) (18)
The Concentrations of Blood Metabolites and the Relations between Blood Parameters, Fatty Acid Composition of Milk and Estimated ME-Balance in Dairy Cows Given Grass Silage ad libitum with Five Different Carbohydrate Supplements (1989) (18)
Composition, digestibility and particle-associated enzyme activities in rumen digesta as influenced by particle size and time after feeding (1992) (17)
Short communication: indigestible markers reduce the mammary Delta9-desaturase index and alter the milk fatty acid composition in cows. (2006) (17)
Forage influences on milk composition (1993) (17)
Response of silage intake and milk production to replacement of barley by barley fibre derived from integrated starch-ethanol process (1988) (17)
Ruminal metabolism of grass silage soluble nitrogen fractions. (2018) (16)
The effect of supplementation of grass silage with rapeseed meal or Gasol-treated barley on the performance of growing cattle (1985) (16)
Critical aspects of feed protein evaluation systems for ruminants (2005) (16)
Effects of type and treatment of grain and protein source on dairy cow performance (2001) (16)
Grass silage: factors affecting efficiency of N utilization in milk production. (2005) (16)
Contribution of different segments of the gastrointestinal tract to digestion in growing Saanen goats. (2015) (16)
Fibre digestibility and its relationships with chemical and morphological traits in thirty‐two sugarcane varieties (2017) (16)
Response to Cellulase Treatment of Silage and Replacement of Barley by Unmolassed Sugar Beet Pulp in the Diets of Growing Cattle (1990) (15)
Ruminal large and small particle kinetics in dairy cows fed primary growth and regrowth grass silages harvested at two stages of growth (2011) (15)
In vitro estimations of the rate and extent of ruminal digestion of starch-rich feed fractions compared to in vivo data (2013) (15)
Nordic dairy cow model Karoline in predicting methane emissions: 2. Model evaluation (2015) (15)
The Effect of Lactic Acid on the Microbial Protein Synthesis in the Rumen of Cattle (1989) (15)
VFA proportions and microbial protein synthesis in the rumen of cattle receiving grass silage ensiled with different rates of formic acid (1993) (14)
The effect of protein-feeding strategy during lactation on performance of primiparous dairy cows fed total mixed ration (2005) (14)
Effects of yeast culture supplement on digestion of nutrients and rumen fermentation in cattle fed on grass silage barley diet (1991) (14)
The effects of energy metabolism variables on feed efficiency in respiration chamber studies with lactating dairy cows. (2020) (14)
Milk production and concentrations of blood metabolites as influenced by the level of wet distiller’s solubles in dairy cows receiving grass silage-based diet (1992) (14)
The Nordic dairy cow model, Karoline - evaluation. (2006) (13)
Effect of dietary supplementation with heat-treated canola meal on ruminal nutrient metabolism in lactating dairy cows. (2017) (13)
Effects of intraruminal urea-nitrogen infusions on feed intake, nitrogen utilization, and milk yield in dairy cows. (2018) (13)
Comparison of methods for forage digestibility determination (2011) (13)
The substitution of barley by other carbohydrates in grass silage based diets to dairy cows (1993) (13)
Concentration and estimated flow of soluble non-ammonia nitrogen entering the omasum of dairy cows as influenced by different protein supplements (2002) (13)
Effects of replacement of late-harvested grass silage and barley with early-harvested silage on milk production and methane emissions. (2017) (12)
Short communication: measurements of methane emissions from feed samples in filter bags or dispersed in the medium in an in vitro gas production system. (2013) (12)
New developments in the prediction of intake of silage based diets (2002) (12)
A data-analysis of lime addition on the nutritive value of sugarcane in Brazil (2013) (12)
Effect of type of grass silage and level of concentrate on the flow of soluble non-ammonia nitrogen entering the omasum of dairy cows (2003) (12)
Comparison of rumen fluid inoculum vs. faecal inoculum on predicted methane production using a fully automated in vitro gas production system (2015) (12)
Effects of contrasting concentrate feeding strategies on meat quality of growing and finishing dairy bulls offered grass silage and barley based diets. (2018) (12)
Silage intake and milk production in cows given barley or barley fibre with or without dried distillers solubles (1988) (11)
Effects of energy and protein supply on milk protein yield responses in dairy cows. (2010) (11)
A comparison of ruminal or reticular digesta sampling as an alternative to sampling from the omasum of lactating dairy cows. (2015) (11)
A comparison of untreated and formaldehyde-treated barley distiller's solubles and rapeseed meal as protein supplements in dairy cows given grass silage ad libitum (1991) (11)
Nordic ringtest on INDF content and NDF degradation characteristics in three feeds (2004) (11)
Effects of ensiling time on corn silage neutral detergent fiber degradability and relationship between laboratory fiber analyses and in vivo digestibility. (2019) (11)
Barley fibre and wet distillers' solubles in the diet of growing cattle (1998) (11)
Karoline - a Nordic cow model for feed evaluation : model description (2004) (11)
Effects of silage protein degradability and fermentation acids on metabolizable protein concentration: a meta-analysis of dairy cow production experiments. (2009) (10)
Short communication: Variation in feed efficiency hampers use of carbon dioxide as a tracer gas in measuring methane emissions in on-farm conditions. (2020) (10)
Effects of supplementing grass silage with protein on production of primiparous cows in late lactation. (2002) (10)
Passage kinetics of internal and external markers in lactating dairy cows (2004) (10)
Development of non-linear models for predicting enteric methane production (2012) (9)
Improving utilisation of forage protein in ruminant production by crop and feed management. (2016) (9)
Effects of increasing the milk yield of dairy cows on milk composition (2007) (9)
Effect of full-fat rapeseed on digestibility and rumen fermentation in cattle (1985) (9)
Milk production and methane emissions from dairy cows fed a low or high proportion of red clover silage and an incremental level of rapeseed expeller (2017) (9)
The effects of gradual replacement of barley with oats on enteric methane emissions, rumen fermentation, milk production, and energy utilization in dairy cows. (2021) (9)
Effects of different barley and oat varieties on methane production, digestibility, and fermentation pattern in vitro. (2019) (8)
The effect of diet and intrinsic characteristics of feed particles on passage kinetics in dairy cows (2010) (8)
Digestion kinetics of NDF in dairy cows fed silages from primary growth and regrowth of grass (2004) (8)
Microbial Polysaccharidase Activities Associated with Rumen Particulate Material and Feed Particles Incubated in Nylon Bags in the Rumen (1989) (8)
Compartmental flux and in situ methods underestimate total feed nitrogen as judged by the omasal sampling method due to ignoring soluble feed nitrogen flow (2013) (8)
The Effect of Dietary Inclusion of Starch, Sucrose and Xylose on the Utilization of Dietary Energy in Sheep (1988) (8)
Retention time of digesta in the gastrointestinal tract of growing Saanen goats. (2015) (8)
Effect of soya bean oil supplementation and forage type on methane production and fibre digestibility using the in vitro gas production system (2018) (8)
Metabolism of soluble rapeseed meal (Brassica rapa L.) protein during incubations with buffered bovine rumen contents in vitro. (2013) (8)
Predicting omasal flow of nonammonia N and milk protein yield from in vitro-determined utilizable crude protein at the duodenum. (2018) (8)
Biohydrogenation shift and milk fat depression in lactating dairy cows fed increasing levels of fish oil (2002) (8)
The effects of ruminal and duodenal casein infusion on dry matter (DM) intake of red clover silage and rumen pool size, digestion and passage kinetics of neutral detergent fibre (NDF) (1995) (8)
Comparison of energy evaluation systems for dairy cow feeds (1997) (8)
Ruminal metabolism of ammonia N and rapeseed meal soluble N fraction. (2020) (7)
Modelling effects of carcass weight, dietary concentrate and protein levels on the CH4 emission, N and P excretion of dairy bulls (2020) (7)
Influence of passage model in estimating ruminal protein degradability (1993) (7)
Effects of sodium sulphate and potassium chloride fertilizers on the nutritive value of timothy grown on different soils (2000) (7)
Omasal sampling technique in estimation of the site and extent of mineral absorption in dairy cows fed rapeseed and soybean expellers (2008) (7)
NITROGEN EFFICIENCY IN HOLSTEIN COWS AND DIETARY MEANS TO MITIGATE NITROGEN LOSSES FROM DAIRY OPERATIONS (2009) (7)
Wood molasses as a preservative for high moisture barley: 3. Feeding value for growing cattle (1984) (6)
Predicting feeding value of forage maize hybrids harvested at different maturities and sites (2014) (6)
The use of an upgraded GreenFeed system and milk fatty acids to estimate energy balance in early-lactation cows. (2021) (6)
Indigestible neutral detergent fibre in predictions of grass and red clover silage digestibility (2014) (6)
In vitro method for determining the ruminal degradation rate of rapeseed meal protein using 15N isotope labelled ammonia nitrogen (2009) (6)
Predicting feed intake and feed efficiency in lactating dairy cows using digesta marker techniques. (2019) (6)
Fibre digestion in different segments of the digestive tract of dairy cows fed grass silage based diets (2010) (6)
Effects of NaOH-treated wheat and a mixture of barley and oats on the voluntary feed intake and milk production in dairy cows (2013) (6)
Between-cow variation in milk fatty acids associated with methane production (2020) (5)
Efficiency of N utilisation in milk production (2003) (5)
Forage conservation, feeding value and milk quality. (2010) (5)
Comparison of Molly and Karoline models to predict methane production in growing and dairy cattle. (2022) (5)
CONCENTRATE FEEDING AND MILK YIELD BASED ON FIELD DATA OF MILK RECORDED HERDS (1998) (5)
The effect of silage fermentation on the response to protein supplementation in milk production and rumen fermentation in vitro (1995) (5)
Letter to the Editor: Challenging one sensor method for screening dairy cows for reduced methane emissions. (2018) (5)
Estimation of digesta kinetics of different particle size fractions using rumen evacuation technique in dairy cows fed red clover – grass silage (2007) (5)
Digestibility estimates based on a grass growth model are distributed via Internet to finnish farmers (2001) (5)
Ruminal metabolism of 15N labelled ammonium-N and grass silage soluble non-ammonia-N (2007) (5)
Wood molasses as a preservative for high moisture barley: 1. Preservation and digestibility in pig (1984) (5)
Effects of ruminal protozoa on methane emissions in ruminants-A meta-analysis. (2022) (5)
Effects of abomasal infusions of histidine, leucine and glucose on milk production in cows given grass silage based diet (1997) (5)
The Response of Sucrose Supplements to Microbial Protein Production in the Rumen of Cattle Given Grass Silage Based Diet (1989) (4)
Evaluation of protein value of forages. (2010) (4)
Modelling feed intake and milk yield responses to different grass ley harvesting strategies (2019) (4)
Relationship between passage rate and extrinsic diet characteristics derived from rumen evacuation studies performed with dairy cows (2011) (4)
Development of timothy during progressing growth and subsequent nutritional implications (1999) (4)
APPLICATION OF MILK UREA NITROGEN VALUES 1 (2007) (4)
An in vitro evaluation of browser and grazer fermentation efficiency and microbiota using European moose spring and summer foods (2018) (4)
The effect of particle size on passage rate of digestible and indigestible neutral detergent fibre (1993) (4)
In vitro investigation of the ruminal digestion kinetics of different nitrogen fractions of 15N-labelled timothy forage (2018) (4)
Effects of gradual replacement of rapeseed cake with linseed cake in a grass silage-based diet for dairy cows (1997) (4)
The effect of sucrose supplements on microbial polysaccharidase activities associated with rumen particulate material. (1990) (4)
Effect of fishmeal or barley protein and VFA infusions on milk yield and composition and on blood metabolites (1992) (3)
In vitro evaluation of agro-industrial by-products replacing soybean meal in two different basal diets for ruminants (2017) (3)
Residual carbon dioxide as an index of feed efficiency in lactating dairy cows. (2021) (3)
Effects of soil characteristics and fertilizer application on grass yield and chemical composition including mineral and trace element contents - farm scale studies in Finland during 1995-2004 (2005) (3)
The influence of molasses and yeast culture on the performance of growing bulls on grass silage-based diet (1996) (3)
The Response to Replacement of Barley with Wheat Bran and Treatment of Rapeseed Meal in the Diets of Dairy Cows Given Grass Silage ad libitum (1991) (3)
Intraruminal infusion technique for the estimation of ruminal VFA production (1995) (3)
The effects of ruminal and duodenal casein infusion on intake of red clover silage, milk production and microbial protein synthesis (1995) (3)
Effects of sodium sulphate and potassium chloride fertilizers on the nutritive value of timothy [Phleum pratense] grown on different soils. (2000) (2)
Letter to the Editor: Silage manuscripts in the Journal of Dairy Science. (2020) (2)
The effect of harvesting strategy of grass silage on milk production (2005) (2)
Metabolisable energy of grass and red clover silages fed to sheep at maintenance level. (2020) (2)
Review: Problems in determining metabolisable protein value of dairy cow diets and the impact on protein feeding. (2022) (2)
Relationships between ruminal volatile fatty acid concentrations, milk production, digestibility, and milk fatty acid composition in dairy cows (2012) (2)
Prediction of nitrogen excretion from data on dairy cows fed a wide range of diets compiled in an intercontinental database: A meta-analysis. (2022) (2)
Evaluation of the Nordic dairy cow model Karoline in predicting methane production (2012) (2)
Urea treatment of barley grain. Effect on storage properties and fungal growth (1986) (2)
The Nordic dairy cow model KAROLINE - model description (2005) (2)
The effects of timing of biological additive application on wilted grass silage (1999) (2)
Effect of barley and rapeseed meal supplementation on amino acid profile of microbial fractions and postruminal amino acid supply in lactating dairy cows fed grass-red clover silage (2001) (1)
Fish oil inhibits the biohydrogenation of fatty acids in the rumen causing an increase in milk transoctadecenoic and conjugated linoleic acid content (2002) (1)
Finnish feed evaluation system and Feed Tables (2017) (1)
Comparison of energy evaluation systems of feeds for dairy cows (1995) (1)
Evaluation of models to describe neutral detergent fibre digestion in cattle fed at two levels of dry matter intake (1991) (1)
Estimation of the digestion rate and digestibility of forages using in-vitro gas production technique. (2008) (1)
The use of enzymes in ruminant nutrition (1994) (1)
Estimation of legume silage digestibility with various laboratory methods (2005) (1)
Microbial protein and rumen undegraded protein are not additive. (2018) (1)
Evaluation of the feed intake models in the Nordic feed evaluation system NorFor (2014) (1)
A meta-analysis of faecal output and nutrient composition, and potential methane emission from manure of dairy cows (2021) (1)
Feed evaluation and formulation to maximise nutritional efficiency in dairy cattle (2017) (1)
Effects of replacement of late-harvested grass silage and barley with early-harvested silage on ruminal digestion efficiency in lactating dairy cows. (2018) (1)
Enteric methane emissions: Prediction and mitigation, the GLOBAL NETWORK project (2017) (1)
Utilization of feed consumption data and contemporary group results in management of milk recorded herds (1997) (1)
Methane production inventory between 1960–2020 in the Finnish dairy sector and the future mitigation scenarios (2022) (1)
The Nordic dairy cow model KAROLINE - model evaluation (2005) (1)
Effects of inoculant and formic acid-treated silages and protein supplementation on milk production (1996) (1)
Replacement of barley with oats and dehulled oats: Effects on milk production, enteric methane emissions, and energy utilization in dairy cows fed a grass silage-based diet. (2021) (1)
Prediction of in vivo diet digestibility in lactating dairy cows from data based on values obtained using sheep (2008) (1)
Flow of soluble dietary non-ammonia nitrogen into the omasum of lactating cows fed restrictively fermented-grass silage (2000) (1)
Quantitative importance of endogenous cis-9, trans-11 conjugated linoleic acid systhesis in dairy cows (2005) (1)
Comparison of active flux and passive concentration measurements of methane emissions from cattle (2014) (1)
Gas production kinetics in predictions of voluntary intake of grass silage by cattle (2012) (1)
Feeding value for growing cattle (2017) (1)
The effect of dietary inclusion of barley, unmolassed sugar beet pulp and molasses on milk production, digestibility and digesta passage in dairy cows given silage based diet (2017) (1)
Changes in the omasal flow of long-chain fatty acids alters the yield of de novo and preformed milk fatty acids (2018) (1)
Ration digestibility and rumen fermentation in sheep (2017) (1)
Corrigendum to "Between-cow variation in digestion and rumen fermentation variables associated with methane production" (J. Dairy Sci. 100:4409-4424). (2017) (1)
1521 Validation of the GreenFeed system against model-predicted methane emissions. (2016) (1)
In Vitro Incubations Do Not Reflect In Vivo Differences Based on Ranking of Low and High Methane Emitters in Dairy Cows (2021) (1)
Wood molasses as a preservative for high moisture barley: 2. Ration digestibility and rumen fermentation in sheep (1984) (1)
Biological limits to N utilization in dairy cows (2014) (0)
A meta-analysis of the effects of protein concentration and degradability on milk N efficiency in dairy cows (2008) (0)
Prediction of the digestibility of primary and regrowth grass silages with a cellulase technique (2002) (0)
Automated System in MTT for measuring gas production from in vitro fermentation (2002) (0)
Role of rumen digestion in low-input systems (2012) (0)
Factors influencing intake of grass silage. (2001) (0)
Effects of amount and composition of concentrate on silage and total DM intake of dairy cows (2007) (0)
Prediction of in vivo NDF digestibility and digestion rate from in vitro gas production profiles : comparison of models (2007) (0)
Modelling D-value development in grass regrowth less useful than in primary growth (2002) (0)
Increasing the effieciency of pasture utilisation in dairy production (1997) (0)
Comparison of the feed protein evaluation system for dairy cows with the emphasis on the Nordic AAT-PBV system (1997) (0)
Advances in feeding grass silage (2018) (0)
Comparison of methods for estimating feed N flow in cows fed grass or red clover silage based diets (2012) (0)
Postpartum responses of dairy cows supplemented with cereal grain or fibrous by-product concentrate (2021) (0)
In vitro evaluation of agro-industrial by-products replacing barley in diets to dairy cows (2017) (0)
Preservation and digestibility in pig (2017) (0)
Barley fibre and wet distiller's solubles in the diets of growing cattle given silage based diet (1993) (0)
Mixed feed and process for its manufacture (1997) (0)
Feed mixture and process for production thereof (1997) (0)
Manipulation of milk composition with forage-based diets (1995) (0)
Grass silage can replace concentrate feeds in dairy bull fattening (2012) (0)
The effects of rumen ammonia concentration on feed intake, fibre digestibility and milk yield in dairy cows. (2010) (0)
FACTORS AFFECTING DIET DIGESTIBILITY IN DAIRY CATTLE (2008) (0)
Passage kineticx of internal and external markers in lactating dairy cows (2004) (0)
Optimisation of feeding of dairy cows in the long term (2003) (0)
The effects of forage type and maturity on digesta kinetics of large and small particles in dairy cows. (2008) (0)
A comparative review of the flow of nitrogen fractions at the omasal canal and duodenum of dairy cows (2007) (0)
Ruminant Nutrition: Nitrogen Metabolism/Immunology (2007) (0)
Comparison of in vitro and in situ methods in evaluation of forage digestibility in ruminants 1 (2012) (0)
Estimation of the nutritive value of grass silages (2007) (0)
Prediction of indigestible NDF content of grass and legume silages by NIRS (2005) (0)
The Finnish scheme for official approval of silage additives (1996) (0)
Synthesis of trans fatty acids and isomers of cojugated linoleic acid in the rumen of cows fed grass silage based diets supplemented with incremental levels of sunflower oil (2004) (0)
Feed values of barley varieties could be determined using in vitro gas production technique (2007) (0)
TO ESTIMATE THE NUTRITIVE VALUE AND INTAKE OF CONSERVED (2011) (0)
Utility Experience With Regenerative Cycle Combustion Turbines (1976) (0)
Evaluation of an omasal sampling technique for measuring ruminal digestibility and microbial protein synthesis (1994) (0)
Comparison of double and triple marker methods to calculate omasal digesta flow (1999) (0)
ESTIMATION OF THE NUTRITIVE VALUE OF GRASS (2007) (0)
PSII-17 Program Chair Poster Pick: Effect of ruminal protozoa on methane emissions in ruminants – a meta-analysis (2020) (0)
Moisture content and different rates of urea application affect the nutritive quality of wheat straw (1998) (0)
Effects of heat treatment on protein feeds evaluated in vitro utilizing the method utilizable protein (2014) (0)
Effects of replacement of barley with oats on milk fatty acid composition in dairy cows fed grass silage-based diets. (2023) (0)
Effects of N solubility on metabolisable protein value of grass silage (2007) (0)
Rinne, M. 2000. Influence of the timing of the harvest of primary grass growth on herbage (2000) (0)
In vivo metabolism of 15N-labelled alfalfa preserved as hay or silage (1998) (0)
Estimation of the fractional rate of forage NDF digestion by in vitro gas production or in situ methods (2009) (0)
Determination of VFA production rate in the rumen of sheep fed different levels of intake. (2001) (0)
Effect of ingestive mastication on chemical composition of grass silage (1993) (0)
Lypsikki - an optimisation procedure for dairy cow rations (2006) (0)
Effects of starch and protein source and physical treatment of barley and maize on dairy cow performance (1999) (0)
Dr. Glen Broderick's contributions to in vivo quantification of ruminal nitrogen metabolism using the omasal sampling technique (2014) (0)
The effect of forage species on kinetics of large and small particles in dairy cows. (2010) (0)
A meta-analysis on intestinal digestibility of long-chain fatty acids in lactating dairy cows (2018) (0)
Forage species effects on particle digestion kinetics estimated by rumen evacuation or gas production technique. (2010) (0)
Erratum to “Evaluation of different feed intake models for dairy cows” (J. Dairy Sci. 97:2387–2397) (2014) (0)
The effects of physical treatment of barley and rapeseed meal in dairy cows given grass silage (1995) (0)
Ruminant Nutrition: Dairy: Forages and Fiber (2011) (0)
Effects of silage fermentation and postruminal casein infusion in lactating dairy cows (1996) (0)
The concentrated feed and a method for its preparation (1996) (0)
Evaluation of protein supplementation for growing cattle: A meta-analysis (2014) (0)
The effect of concentrate composition on feed intake and milk production in cows given formic acid-treated grass silage (1993) (0)
Corrigendum to “Nordic dairy cow model Karoline in predicting methane emissions: 1. Model description and sensitivity analysis” [Livest. Sci. 178 (2015) 71–80] (2015) (0)
Artturi assists Finnish advisers and farmers to succeed in grass-based dairy production (2005) (0)

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