Glen A. Broderick
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Biology
Glen A. Broderick's Degrees
- PhD Animal Science University of California, Davis
- Masters Animal Science University of California, Davis
- Bachelors Animal Science University of California, Davis
Why Is Glen A. Broderick Influential?
(Suggest an Edit or Addition)Glen A. Broderick'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
- Automated simultaneous determination of ammonia and total amino acids in ruminal fluid and in vitro media. (1980) (1720)
- Effect of replacing alfalfa silage with high moisture corn on ruminal protein synthesis estimated from excretion of total purine derivatives. (1999) (606)
- Effects of varying dietary protein and energy levels on the production of lactating dairy cows. (2003) (542)
- A statistical evaluation of animal and nutritional factors influencing concentrations of milk urea nitrogen. (1997) (532)
- Effect of dietary crude protein concentration on milk production and nitrogen utilization in lactating dairy cows. (2006) (407)
- Effect of dietary level of rumen-degraded protein on production and nitrogen metabolism in lactating dairy cows. (2005) (223)
- Markers for quantifying microbial protein synthesis in the rumen. (1992) (220)
- Dietary manipulation in dairy cattle: laboratory experiments to assess the influence on ammonia emissions. (2005) (213)
- Control of Rate and Extent of Protein Degradation (1991) (205)
- Effect of forage-to-concentrate ratio in dairy cow diets on emission of methane, carbon dioxide, and ammonia, lactation performance, and manure excretion. (2011) (205)
- Desirable characteristics of forage legumes for improving protein utilization in ruminants. (1995) (190)
- Determination of protein degradation rates using a rumen in vitro system containing inhibitors of microbial nitrogen metabolism (1987) (183)
- Quantitation of microorganisms associated with the particulate phase of ruminal ingesta. (1987) (169)
- Effect of molasses supplementation on the production of lactating dairy cows fed diets based on alfalfa and corn silage. (2004) (157)
- Effect on production of replacing dietary starch with sucrose in lactating dairy cows. (2008) (145)
- A 100-Year Review: Protein and amino acid nutrition in dairy cows. (2017) (144)
- Effects of different protein supplements on milk production and nutrient utilization in lactating dairy cows. (2007) (133)
- Excretion of purine derivatives by Holstein cows abomasally infused with incremental amounts of purines. (1997) (128)
- Effects of incremental urea supplementation on ruminal ammonia concentration and bacterial protein formation. (1980) (127)
- Synthesis of microbial protein in ruminally cannulated cows fed alfalfa silage, alfalfa hay, or corn silage. (1996) (127)
- Effect of supplementing rumen-protected methionine on production and nitrogen excretion in lactating dairy cows. (2008) (116)
- Expeller soybean meal and corn by-products versus solvent soybean meal for lactating dairy cows fed alfalfa silage as sole forage. (1990) (113)
- Effect of formic acid or formaldehyde treatment of alfalfa silage on nutrient utilization by dairy cows. (1992) (112)
- In vitro procedures for estimating rates of ruminal protein degradation and proportions of protein escaping the rumen undegraded. (1978) (109)
- Performance of lactating dairy cows fed either alfalfa silage or alfalfa hay as the sole forage. (1995) (106)
- Quantifying ruminal nitrogen metabolism using the omasal sampling technique in cattle--a meta-analysis. (2010) (104)
- Ruminal In Vitro Degradation of Protein in Tannin‐Free and Tannin‐Containing Forage Legume Species (1997) (102)
- Milk production response to supplementation with encapsulated methionine per Os or casein per abomasum. (1970) (100)
- In Vitro Inoculum Enriched with Particle-Associated Microorganisms for Determining Rates of Fiber Digestion and Protein Degradation (1984) (98)
- Effect of replacing alfalfa silage with high moisture corn on nutrient utilization and milk production. (2000) (98)
- Alfalfa Silage or Hay Versus Corn Silage as the Sole Forage for Lactating Dairy Cows (1985) (97)
- Effect of heat treatment on ruminal degradation and escape, and intestinal digestibility of cottonseed meal protein. (1980) (94)
- Production of lactating dairy cows fed alfalfa or red clover silage at equal dry matter or crude protein contents in the diet. (2001) (93)
- Effect of varying dietary ratios of alfalfa silage to corn silage on production and nitrogen utilization in lactating dairy cows. (2006) (93)
- Effect of feeding different sources of rumen-protected methionine on milk production and N-utilization in lactating dairy cows. (2011) (91)
- Comparison of four markers for quantifying microbial protein flow from the rumen of lactating dairy cows. (2005) (90)
- Effect of dietary protein concentration and degradability on response to rumen-protected methionine in lactating dairy cows. (2009) (90)
- Use of Plasma Amino Acid Concentration to Identify Limiting Amino Acids for Milk Production (1974) (89)
- Effects of Dietary Nitrogen Source on Concentrations of Ammonia, Free Amino Acids and Fluorescaminereactive Peptides in the Sheep Rumen (1988) (88)
- Efficacy of carbohydrate sources for milk production by cows fed diets based on alfalfa silage. (2002) (88)
- Effects of supplementation of energy or ruminally undegraded protein to lactating cows fed alfalfa hay or silage. (1997) (88)
- Effect of source of rumen-degraded protein on production and ruminal metabolism in lactating dairy cows. (2009) (86)
- Omasal flow of soluble proteins, peptides, and free amino acids in dairy cows fed diets supplemented with proteins of varying ruminal degradabilities. (2007) (81)
- Effects of different protein supplements on omasal nutrient flow and microbial protein synthesis in lactating dairy cows. (2007) (79)
- Post-prandial compositional changes of fluid- and particle-associated ruminal microorganisms. (1987) (77)
- Effect of processing high moisture ear corn on ruminal fermentation and milk yield. (1997) (77)
- Lactobacillus plantarum effects on silage fermentation and in vitro microbial yield (2013) (77)
- Effects of replacing dietary starch with sucrose on ruminal fermentation and nitrogen metabolism in continuous culture. (2004) (75)
- Effects of feeding dairy cows protein supplements of varying ruminal degradability. (2003) (74)
- In vitro determination of ruminal protein degradability using [15N]ammonia to correct for microbial nitrogen uptake. (1994) (72)
- Quantifying ruminal digestion of organic matter and neutral detergent fiber using the omasal sampling technique in cattle--a meta-analysis. (2010) (71)
- Replacing dietary soybean meal with canola meal improves production and efficiency of lactating dairy cows. (2015) (71)
- Chemical Inhibition of Amino Acid Deamination by Ruminal Microbes in Vitro 1 ,2 (1979) (71)
- Relative value of solvent and expeller soybean meal for lactating dairy cows. (1986) (70)
- Seasonal diet affects ammonia emissions from tie-stall dairy barns. (2008) (68)
- Peptidases of the rumen bacterium, Prevotella ruminicola. (1997) (68)
- Effect of dietary crude protein concentration on ruminal nitrogen metabolism in lactating dairy cows. (2006) (67)
- Sources of variation in rates of in vitro ruminal protein degradation. (2004) (65)
- Technical note: effects of forage protein-binding polyphenols on chemistry of dairy excreta. (2009) (65)
- Comparison of estimates of ruminal protein degradation by in vitro and in situ methods. (1988) (63)
- Estimation of rumen outflow in dairy cows fed grass silage-based diets by use of reticular sampling as an alternative to sampling from the omasal canal. (2010) (63)
- Chemical, in vitro, and in situ evaluation of heat-treated soybean proteins (1991) (62)
- Microbial protein and peptide metabolism in rumen fluid from faunated and ciliate-free sheep (1987) (59)
- Effect of varying dietary ratios of alfalfa silage to corn silage on omasal flow and microbial protein synthesis in dairy cows. (2006) (59)
- Effect of low level monensin supplementation on the production of dairy cows fed alfalfa silage. (2004) (58)
- Dairy Diet Impacts on Fecal Chemical Properties and Nitrogen Cycling in Soils (2006) (57)
- Feeding Lactating Dairy Cows Proteins Resistant to Ruminal Degradation (1988) (55)
- Technical note: development of a tool to insert abomasal infusion lines into dairy cows. (2006) (54)
- Determining optimal heat treatment of soybeans by measuring available lysine chemically and biologically with rats to maximize protein utilization by ruminants. (1992) (53)
- Short communication: Evaluation of milk urea nitrogen as a management tool to reduce ammonia emissions from dairy farms. (2011) (53)
- Uptake of small neutral peptides by mixed rumen microorganisms in vitro (1988) (53)
- Evaluation of Camelina sativa (L.) Crantz meal as an alternative protein source in ruminant rations. (2014) (52)
- Effect of feeding protein supplements of differing degradability on omasal flow of microbial and undegraded protein. (2003) (51)
- Effect of amount and ruminal degradability of soybean meal protein on performance of lactating dairy cows. (2006) (50)
- Replacing alfalfa or red clover silage with birdsfoot trefoil silage in total mixed rations increases production of lactating dairy cows. (2013) (50)
- Urea Versus True Protein as Supplement for Lactating Dairy Cows Fed Grain Plus Mixtures of Alfalfa and Corn Silages (1993) (50)
- Effect of Steam Heating Alfalfa Hay on Utilization by Lactating Dairy Cows (1993) (49)
- Measurement of ruminal volatile fatty acid production from alfalfa hay or corn silage rations using a continuous infusion isotope dilution technique. (1968) (48)
- Ryegrass or alfalfa silage as the dietary forage for lactating dairy cows. (2002) (47)
- Effect of feeding sheep selenium fortified trace mineralized salt: effect of tocopherol. (1968) (46)
- A comparison of sampling sites, digesta and microbial markers, and microbial references for assessing the postruminal supply of nutrients in dairy cows. (2007) (45)
- Effect of heat treating alfalfa hay on chemical composition and ruminal in vitro protein degradation (1993) (44)
- Review: Optimizing ruminant conversion of feed protein to human food protein. (2017) (43)
- In vitro ruminal degradation and synthesis of protein on fractions extracted from alfalfa hay and silage. (1996) (43)
- Effects of feeding formate-treated alfalfa silage or red clover silage on the production of lactating dairy cows. (2007) (43)
- Feeding supplemental fat and undegraded intake protein to early lactation dairy cows. (1991) (42)
- Effects of feeding lauric acid or coconut oil on ruminal protozoa numbers, fermentation pattern, digestion, omasal nutrient flow, and milk production in dairy cows. (2014) (40)
- In vitro and in situ methods for estimating digestibility with reference to protein degradability. (1999) (40)
- Performance of lactating dairy cows fed alfalfa or red clover silage as the sole forage. (2000) (40)
- Effects of replacing soybean meal with canola meal differing in rumen-undegradable protein content on ruminal fermentation and gas production kinetics using 2 in vitro systems. (2017) (39)
- Effect of Storage System and Dry Matter Content on the Composition of Alfalfa Silage (1997) (39)
- Effect of Shredding Alfalfa on Cellulolytic Activity, Digestibility, Rate of Passage, and Milk Production (1988) (39)
- Genetic variation in alfalfa for ruminal protein degradabilityt (1991) (37)
- An overview of physical treatments of lucerne performed at Madison, Wisconsin, for improving properties (1992) (35)
- Effects of feeding formate-treated alfalfa silage or red clover silage on omasal nutrient flow and microbial protein synthesis in lactating dairy cows. (2007) (35)
- Effects of replacing soybean meal with canola meal or treated canola meal on ruminal digestion, omasal nutrient flow, and performance in lactating dairy cows. (2018) (34)
- Characterization of the proteolytic activity of commercial proteases and strained ruminal fluid. (1996) (33)
- Rumen protein degradation rates estimated by non-linear regression analysis of Michaelis–Menten in vitro data (1992) (31)
- Metabolism of peptides and amino acids during in vitro protein degradation by mixed rumen organisms. (1989) (31)
- Ruminal in vitro degradability of protein in alfalfa harvested as standing forage or baled hay. (1992) (28)
- Effect of heat treatment on true digestibility in the rat, in vitro proteolysis and available lysine content of cottonseed meal protein. (1981) (28)
- Improved feed protein fractionation schemes for formulating rations with the cornell net carbohydrate and protein system. (2008) (28)
- Lactational, In Vitro, and Chemical Evaluation of Untreated and Formaldehyde-Treated Casein Supplements (1978) (28)
- Preservation of ruminal microorganisms for in vitro determination of ruminal protein degradation. (1996) (27)
- Protein degradation by ruminal microorganisms from sheep fed dietary supplements of urea, casein, or albumin (1987) (25)
- Replacing alfalfa silage with tannin-containing birdsfoot trefoil silage in total mixed rations for lactating dairy cows. (2017) (25)
- Effect of alfalfa silage storage structure and rumen-protected methionine on production in lactating dairy cows. (2009) (25)
- Rapid assessment of feed and manure nutrient management on confinement dairy farms (2008) (25)
- Comparison of purines and nitrogen-15 as microbial flow markers in beef heifers fed barley- or corn-based diets (2005) (24)
- Effect of feeding macerated alfalfa silage on nutrient digestibility and milk yield in lactating dairy cows. (1999) (24)
- Quantifying Forage Protein Quality (2015) (22)
- Chemical and ruminal in vitro evaluation of Canadian canola meals produced over 4 years. (2016) (22)
- Effect of Modified Atmospheres on Proteolysis and Fermentation of Ensiled Alfalfa (1997) (21)
- Comparison of in situ and in vitro techniques for measuring ruminal degradation of animal by-product proteins. (1997) (20)
- In vitro determination of ruminal protein degradation using freeze-stored ruminal microorganisms. (1996) (20)
- Effect of replacing soybean meal protein with protein from upland cottonseed, Pima cottonseed, or extruded Pima cottonseed on production of lactating dairy cows. (2013) (20)
- Potential of fermentation byproducts as nitrogen supplements for lactating dairy cows. (2000) (19)
- Grazing increases the concentration of CLA in dairy cow milka. (2014) (18)
- Technical note: A new high-performance liquid chromatography purine assay for quantifying microbial flow. (2009) (18)
- Transdisciplinary Soil Science Research: Impacts of Dairy Nutrition on Manure Chemistry and the Environment (2011) (17)
- Amino Acids Released during Protein Degradation by Rumen Microbes (1984) (17)
- Estimating ruminal protein degradability of roasted soybeans using near infrared reflectance spectroscopy (1996) (17)
- Effect of Shredding Alfalfa Stems on Fiber Digestion Determined by In Vitro Procedures and Scanning Electron Microscopy (1988) (17)
- Genetic variation in red clover for rumen protein degradability (2004) (16)
- Effect of inoculum preparation and dietary energy on microbial numbers and rumen protein degradation activity. (1987) (16)
- Total and individual amino acids in strained ruminal liquor from cows fed graded amounts of urea. (1981) (16)
- Effects of feeding lauric acid on ruminal protozoa numbers, fermentation, and digestion and on milk production in dairy cows. (2013) (15)
- Feeding dairy cows to minimize nitrogen excretion. (2005) (15)
- Effect of quantifying peptide release on ruminal protein degradation determined using the inhibitor in vitro system. (2011) (15)
- Effects of replacing soybean meal with canola meal for lactating dairy cows fed 3 different ratios of alfalfa to corn silage. (2019) (14)
- Effects of dietary cowpea (Vigna sinensis) hay and protein level on milk yield, milk composition, N efficiency and profitability of dairy cows (2017) (14)
- Utilization of protein in red clover and alfalfa silages by lactating dairy cows and growing lambs. (2018) (14)
- Comparison of Nitrogen Solubility in Three Solvents to In Vitro Protein Degradation of Heat-Treated Cottonseed Meal (1981) (14)
- Nutritional Strategies to Reduce Crude Protein in Dairy Diets 1 (2006) (13)
- Protected proteins in ruminant nutrition. In vitro evaluation of casein derivatives. (1977) (13)
- Effects of lauric acid on ruminal protozoal numbers and fermentation pattern and milk production in lactating dairy cows. (2013) (13)
- IN VITRO DETERMINATION OF RATES OF RUMINAL PROTEIN DEGRADATION (1984) (12)
- Cleavage of di- and tripeptides by Prevotella ruminicola. (1995) (12)
- Lactation response to soybean meal and rumen-protected methionine supplementation of corn silage-based diets. (2017) (12)
- Effect of alfalfa silage storage structure and roasting corn on production and ruminal metabolism of lactating dairy cows. (2007) (11)
- Post-ruminal supplies of glucose and casein, but not acetate, stimulate milk protein synthesis in dairy cows through differential effects on mammary metabolism. (2020) (11)
- Preservation of protein in wilted lucerne using formic, sulphuric or trichloroacetic acid (1997) (11)
- Improving Nitrogen Utilization in the Rumen of the Lactating Dairy Cow 1 (2006) (11)
- Effect of Adding Formaldehyde, Glutaraldehyde, or Dimethylolurea to Alfalfa before Ensiling (1986) (10)
- Altering ruminal nitrogen metabolism to improve protein utilization. Introduction. (1996) (10)
- Dimethylolurea as a tyrosine reagent and protein protectant against ruminal degradation (1982) (10)
- Effect of Chemical Conditioning of Alfalfa on Drying Rate and Nutrient Digestion in Ruminants (1988) (10)
- Improving utilisation of forage protein in ruminant production by crop and feed management. (2016) (9)
- Breakdown of different peptides byPrevotella (Bacteroides) ruminicola and mixed microorganisms from the sheep rumen (1993) (9)
- Effect of inhibitor concentration and end-product accumulation on estimates of ruminal in vitro protein degradation. (2004) (8)
- Effect of rumen-protected lysine supplementation of diets based on corn protein fed to lactating dairy cows. (2021) (7)
- Effect of processing on protein utilization by ruminants. (1977) (6)
- IDENTIFICATION OF THE ESSENTIAL AMINO ACIDS OF THE FRESHWATER SHRIMP, Macrobrachium ohione1 (2009) (6)
- Effects of lactic acid bacteria in a silage inoculant on ruminal nutrient digestibility, N metabolism, and lactation performance of high-producing dairy cows. (2021) (6)
- Manipulation of the Dietary N-Fractions to Improve Ruminal Microbial Synthesis and Yield 1 (2011) (5)
- EFFECT OF METABOLIZABLE LYSINE AND METHIONINE CONCEN-TRATIONS ON MILK PRODUCTION AND N UTILIZATION IN LACTATING DAIRY COWS (2009) (4)
- REDUCED CRUDE PROTEIN RATIONS FOR HIGH PRODUCING COWS: PRODUCTION AND ENVIRONMENTAL EFFECTS' (2007) (4)
- Rumen‐Degradable Protein in Roll‐Conditioned or Macerated Legume Hays and Silages Estimated by In Situ Kinetics vs. Alternative Methods (2011) (4)
- APPLICATION OF MILK UREA NITROGEN VALUES 1 (2007) (4)
- Effect of forage source and dietary rumen-undegradable protein on nutrient use and growth in dairy heifers (2020) (4)
- Effects of Supplementing Rumen-Protected Met and Lys on Diets Containing Soybean Meal or Canola Meal in Lactating Dairy Cows (2014) (4)
- POLYSACCHARIDE LEVELS OF FLUID AND PARTICULATE MICROBES (1984) (3)
- AMMONIA EMISSIONS FROM DAIRY BARNS : WHAT HAVE WE LEARNED ? (3)
- In vitro methods to determine rate and extent of ruminal protein degradation. (2010) (3)
- Effects of Silo Type on Ensiling Alfalfa (2015) (3)
- High bypass protein may be concern in feeding alfalfa forage-based diets. (1990) (3)
- Protein fractions and rates of degradation of tropical forages from intensively grazed pastures (2010) (2)
- Feeding to Minimize Nitrogen Excretion by Dairy Cows 1 (2005) (2)
- Rumen protein degradability in tropical grasses: comparison of results obtained using fluorimetric and colorimetric O-phthalaldehyde assays for degradation products. (2010) (2)
- Effect of increasing dietary protein with constant lysine:methionine ratio on production and omasal flow of nonammonia nitrogen in lactating dairy cows. (2021) (2)
- Effect of protein source on optimal dietary neutral detergent fiber levels for cows in early lactation. (1990) (2)
- Canola meals from different plants over two production years differ in rumen-undegraded protein (2014) (1)
- Alfalfa Silage Versus Red Clover Silage or a Mixture of Alfalfa and Red Clover Silage as the Sole Forage for Lactating Dairy Cows (1997) (1)
- Microbial protein and rumen undegraded protein are not additive. (2018) (1)
- Screening for anti-proteolytic compounds (2010) (1)
- Application of an O-phthalaldehyde assay that detects oligopeptides for estimating rumen protein degradation in vivo. (2010) (1)
- Estimation of protein turnover from nitrogen retention and urinary 3-methylhistidine in steers. (1980) (1)
- Microbial protein flow in lactating and dry cows fed grass silages of different maturities. (2010) (1)
- effect of dietary protein concentration and degradability on response to rumen-protected methionine in lactating dairy cows 1 (2009) (1)
- 1516 Lipogenic gene network expression in mammary tissue in response to abomasal infusion of casein, glucose, and acetate into feed-restricted lactating cows. (2016) (1)
- Synthesis of Microbial Protein Fed Alfalfa Silage, Alfalfa Hay, in Ruminally Cannulated Cows or Corn Silage' (1996) (1)
- Effects of alfalfa silage storage structure and roasting corn on ruminal digestion and microbial CP synthesis in lactating dairy cows. (2012) (1)
- 1404 Effects of replacing soybean meal with canola meal or treated canola meal on ruminal digestion, and omasal nutrient flow in lactating dairy cows (2016) (1)
- Potential of Biochlor and Fermenten for Improving Nitrogen Utilization in Lactating Dairy Cows (1999) (1)
- Short communication: effectiveness of sample duplication to control error in ruminant digestion studies. (2006) (0)
- Ruminant Nutrition : Dairy : Protein and Fat (2010) (0)
- Peptides in the Sheep Rumen Ammonia, Free Amino Acids and Fluorescaminereactive Effects of Dietary Nitrogen Source on Concentrations of (2007) (0)
- Relationships among feed intake, urinary creatinine, body protein turnover, and protein utilization in Holstein and Jersey cows. (1980) (0)
- 1578 Total amino acid content variation for a commercial total mixed ration and relationship to crude protein. (2016) (0)
- 0630 Replacing alfalfa silage with birdsfoot trefoil silage varying in tannin content in lactating cow diets. (2016) (0)
- milk production in lactating dairy cows Effects of lauric acid on ruminal protozoal numbers and fermentation pattern (2013) (0)
- Effects of neutral detergent fiber digestibility estimation method on calculated energy concentration of canola meals from twelve Canadian processing plants. (2021) (0)
- A comparative review of the flow of nitrogen fractions at the omasal canal and duodenum of dairy cows (2007) (0)
- Protein Degradation byRuminalMicroorganisms fromSheepFed Dietary Supplements ofUrea,Casein, or Albumin (1987) (0)
- Near Infrared Spectroscopy to Estimate Microbial Dry Matter and Nitrogen Contamination of In Situ Forage Residues (1995) (0)
- Abating ammonia emission from dairy barns through feed, herd and bedding management (2006) (0)
- RUMEN PROTEIN DEGRADATION ACTIVITY 1405 a diet of alfalfa hay , corn silage , corn grain , and soybean meal (2007) (0)
- Kinetics of Protein Degradation in the Rumen (2018) (0)
- Effects of estrus number on milk yield and estrus expression in Holstein cows managed for extended lactation (2015) (0)
- RUMINAL SYNTHESIS OF MICROBIAL PROTEIN 1629 (2001) (0)
- APPLICATION OF MILK UREA NITROGEN (0)
- Technologies & Strategies to Meet 2009 Goals — Lactating Dairy Cows (2007) (0)
- Chemical inhibition of amino acid demination [to prevent the loss of dietary amino acids]. (1979) (0)
- Effect of Energy Supplementation of Alfalfa Hay or Alfalfa Silage on Protein Supply to Lactating Cows (1995) (0)
- Ruminant Nutrition: Dairy—Protein and Amino Acids (2005) (0)
- 1584 Effects of replacing soybean meal with canola meal or treated canola meal on nitrogen metabolism and total tract digestibility in lactating dairy cows. (2016) (0)
- Ruminant Nutrition 2: Protein and Amino Acid 2 (2019) (0)
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