Some abstracts do not have video files because ASAS was denied recording rights.

ADSA production division graduate student oral competition: PhD

Wednesday, July 20, 2016: 2:00 PM-5:00 PM
251 C (Salt Palace Convention Center)
Chair:
Gerd Bobe
2:00 PM
728
Effects of supplementing rumen-protected methionine on lactational performance of Holstein dairy cows during early and mid-lactation
M. A. Fagundes, School of Veterinary Medicine, Utah State University; S. A. Blaser, Department of Animal, Dairy, and Veterinary Sciences, Utah State University; S. Y. Yang, Department of Animal, Dairy, and Veterinary Sciences, Utah State University; J.-S. Eun, School of Veterinary Medicine, Utah State University; J. O. Moon, CJ CheilJedang Research Institute of Biotechnology
2:15 PM
729
Effect of dextrose and purified starch at two levels of rumen degradable protein on lactation performance and enteric methane emission in dairy cows
Fei Sun, University of Wisconsin-Madison; Matias J. Aguerre, University of Wisconsin-Madison; Michel A. Wattiaux, University of Wisconsin-Madison
2:30 PM
730
Influence of mixed cropping of corn and soybean with different seeding rates on forage yield, quality and nutrient yield grown under organic condition
Ishwary P Acharya, Dairy Science Department, South Dakota State University; Xingyou Gu, Deparment of Plant Science, South Dakota State University; David P Casper, Dairy and Food Science Department, South Dakota State University
2:45 PM
731
Association between circulating progesterone during the luteal phase and estrous activity detected by automated activity monitoring in dairy cattle
José Denis-Robichaud, Department of Population Medicine, Ontario Veterinary College, University of Guelph; Stephen J LeBlanc, Department of Population Medicine, Ontario Veterinary College, University of Guelph; Andria Jones-Bitton, Department of Population Medicine, Ontario Veterinary College, University of Guelph; Ronaldo L.A. Cerri, Applied Animal Biology, Faculty of Land and Food Systems, University of British Columbia
3:00 PM
732
Effect of prepartum physical activity on behavior and immune competence of dairy cows
Randi A Black, University of Tennessee; Gina M Pighetti, University of Tennessee; Peter D Krawczel, University of Tennessee
3:15 PM
733
Associations between preventive hoof trimming, activity and resting behaviors
Grant Stoddard, University of Minnesota Twin-Cities; Gerard Cramer, Department of Veterinary Population Medicine, College of Veterinary Medicine, University of Minnesota
3:30 PM
734
Enhanced pre-weaning nutrition increases mammary gland development without negatively affecting tissue composition in Holstein heifer calves
Adam J Geiger, Virginia Tech; R. Michael Akers, Virginia Tech; Catherine L. M. Parsons, Virginia Polytechnic Institute and State University
3:45 PM
735
Effects of fuels derived from starch digestion on feeding behavior of cows in the postpartum period
Laura B Gualdron-Duarte, Michigan State University; Michael S. Allen, Michigan State University
4:00 PM
736
Fetuin-A: A novel biomarker for lipolysis-induced metabolic stress in transition dairy cows
Clarissa Strieder-Barboza, Department of Large Animal Clinical Sciences, Michigan State University; William Raphael, Michigan State University; Sarah E. Schmidt, Michigan State University; Adam L. Lock, Michigan State University; Lorraine M. Sordillo, Michigan State University; G. Andres Contreras, Michigan State University
4:15 PM
737
The effect of trace mineral source and fiber source on total-tract nutrient digestion
M. J. Faulkner, Department of Animal Sciences, OARDC, The Ohio State University; K. R. Perryman, Micronutrients Inc.; W. P. Weiss, Department of Animal Sciences, OARDC, The Ohio State University
4:30 PM
738
Economic value of cooling dry cows across the United States
Fernanda C. Ferreira, Department of Animal Sciences, University of Florida; Albert De Vries, Department of Animal Sciences, University of Florida; Geoffrey E. Dahl, Department of Animal Sciences, University of Florida; Rodrigo Gennari, Department of Animal Sciences, University of Florida
4:45 PM
739
Palmitic acid feeding increases hepatic ceramide accumulation and modulates expression of genes responsible for ceramide synthesis in mid-lactation dairy cows
J. Eduardo Rico, West Virginia University; Alice T. Mathews, West Virginia University; Joseph W. McFadden, West Virginia University
5:00 PM
740
Assessment of performance, oxidative stress status, and plasma AA profiles in peripartal dairy cows supplemented with rumen-protected methionine or choline and with different liver functionality indices
Zheng Zhou, University of Illinois; Mario Vailati Riboni, University of Illinois; Erminio Trevisi, Universita  Cattolica del Sacro Cuore; Daniel N. Luchini, Adisseo S.A.S.; Juan J Loor, University of Illinois