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Ruminant nutrition: Metabolism

Wednesday, July 20, 2016: 9:30 AM-12:30 PM
155 F (Salt Palace Convention Center)
Chair:
Jan C Plaizier
9:30 AM
The effects of heat stress on protein metabolism in lactating Holstein cows
Shengtao Gao, State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences; Jiang Guo, State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences; Suyu Quan, The Animal Physiology and Biochemistry Laboratory of the Ministry of Agriculture in Nanjing Agriculture University; Xuemei Nan, State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences; Lance H Baumgard, Iowa State University; Dengpan Bu, State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences
9:45 AM
The effect of fructose infusion on dry matter intake in dairy cattle
Roni Yair, Michigan State University; Michael S. Allen, Michigan State University
10:15 AM
Production level of dairy cows affects the extent of diet-induced milk fat depression
Yan Sun, Michigan State University; Michael S. Allen, Michigan State University; Adam L. Lock, Michigan State University
10:30 AM
Effect of production level and parity on responses of milk fat to supplementation with 2-hydroxy-4-(methylthio)butanoate (HMTBa)
Michel Baldin, Penn State University; Heather A. Tucker, Novus International Inc.; Kevin J. Harvatine, Penn State University
10:45 AM
The timing of feed availability entrains the circadian rhythm of milk synthesis in dairy cattle
Isaac J. Salfer, Penn State University; Jackie Y. Ying, Penn State University; Kevin J. Harvatine, Penn State University
11:00 AM
Characterization of peripartum liver and skeletal muscle ceramide concentrations in lean and overweight Holstein dairy cows
Sina Saed Samii, West Virginia University; J. Eduardo Rico, West Virginia University; Joseph W. McFadden, West Virginia University
11:15 AM
Variation in rumen epithelial fatty acid metabolism and cholesterol homeostasis contributes to different responses to the high grain diet adaptation in beef cattle
Ke Zhao, College of Medicine, Xi’an Jiaotong University; Yanhong Chen, Department of Agricultural, Food and Nutritional Science, University of Alberta; Gregory B. Penner, Department of Animal and Poultry Science, University of Saskatchewan; Masahito Oba, Department of Agricultural, Food and Nutritional Science, University of Alberta; Le Luo Guan, Department of Agricultural, Food and Nutritional Science, University of Alberta
11:30 AM
Dose response effect of acetate on milk fat synthesis in lactating dairy cows
Natalie L. Urrutia, Penn State University; Michel Baldin, Penn State University; Jackie Y. Ying, Penn State University; Yifan Fan, Penn State University; Kevin J. Harvatine, Penn State University; Juliany Carvalho, Penn State University
11:45 AM
Lipogenic gene network expression in mammary tissue in response to abomasal infusion of casein, glucose and acetate into feed-restricted lactating cows
Marina A C Danes, University of Wisconsin; Fernanda Batistel, University of Illinois; Glen A. Broderick, Broderick Nutrition & Research, LLC; Michel A. Wattiaux, University of Wisconsin-Madison; Juan J Loor, University of Illinois
12:00 PM
The effects of feeding increasing concentrations of corn oil on energy metabolism and nutrient balance in finishing beef steers
Kristin Hales, USDA, ARS, U.S. Meat Animal Research Center; Andrew P Foote, USDA, ARS, US Meat Animal Research Center; Tami M Brown-Brandl, USDA, ARS, US Meat Animal Research Center; Harvey C. Freetly, USDA, ARS, U.S. Meat Animal Research Center
12:15 PM
Isolation and comparison of expression of novel glucose transporters, GLUT3 and GLUT14, in bovine utero-placental tissues from days 16 to 50 of gestation
Matthew S. Crouse, Department of Animal Sciences, North Dakota State University; Joel S. Caton, Department of Animal Science, North Dakota State University; Kyle J. McLean, Department of Animal Sciences, North Dakota State University; Pawel P. Borowicz, Department of Animal Science, North Dakota State University; Lawrence P. Reynolds, Department of Animal Sciences, North Dakota State University; Carl R. Dahlen, Department of Animal Sciences, North Dakota State University; Alison K. Ward, Department of Animal Sciences, North Dakota State University
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