Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Brent Theurer"'
Autor:
Flávio Augusto Portela Santos, H. Tagari, Kenneth E. Webb, J.M. Simas, Carla Maris Machado Bittar, M. Sadik, D. DeYoung, A. Delgado-Elorduy, José E. P. Santos, T. Huber, Brent Theurer, A. Alio, Luiz Gustavo Nussio, P. Cuneo, O. Lozano
Publikováno v:
Journal of Dairy Science. 91:679-697
Our objectives were to measure net fluxes of free AA (FAA) and peptide-bound AA (PBAA) across portal-drained viscera, liver, splanchnic tissues, and mammary tissues, and milk AA output of lactating Holstein cows (n = 8, 86 +/- 8 d in milk). Cows were
Autor:
C. Brent Theurer
Publikováno v:
Range Research and Range Problems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::502562594c4f9f48f01bc07ef1fe3b35
https://doi.org/10.2135/cssaspecpub3.c3
https://doi.org/10.2135/cssaspecpub3.c3
This research project entitled "Influence of Ruminal Starch Degradability on Performance of High Producing Dairy Cows" had the following objectives: a) Determine effects of feeding varying amounts of ruminally degradable starch (RDS) on efficiency of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4614d87a2db88719f9d8901a978dee1
https://doi.org/10.32747/1994.7568748.bard
https://doi.org/10.32747/1994.7568748.bard
Publikováno v:
Journal of Animal Science. 57:178-185
Four rumen-fistulated steers, averaging 315 kg during two experimental periods were used in a replicated 2 X 2 Latin square study designed to determine the effects of monensin supplementation on rumen volatile fatty acid (VFA) production, pH and liqu
Publikováno v:
Journal of Animal Science. 52:134-137
Abomasally fistulated steers (500 kg) were used to determine the effect of length of collection period (2 vs 6 days) on total, ruminal and postruminal digestibilities of organic matter, starch and protein. Twice daily, four steers were fed steam-proc
Publikováno v:
Journal of Animal Science. 64:1541-1547
Seven crossbred, abomasally fistulated yearling steers (400 kg) were used in two digestion trials (crossover design) to study the effect of processing sorghum grain on the site and extent of feed and microbial protein digestion. Steers were fed an 81
Autor:
H. D. Galt, Brent Theurer
Publikováno v:
Journal of Animal Science. 42:1272-1279
Publikováno v:
Journal of Animal Science. 50:930-936
Monensin was fed at levels of 0 and 33 ppm in a series of digestion and metabolism trials to determine its effect on utilization of high grain diets and on ruminal parameters in yearling steers. Monensin had no effect (P greater than .05) on apparent
Publikováno v:
Journal of Animal Science. 62:521-530