R. Walker

发表

Effects of weaning method and preconditioning period on calf performance, haptoglobin concentrations, feedlot health and performance, and carcass traits

J. E. Anderson, Matthew D. Garcia, C. C. Williams, 2016 .

Evaluating heat detector patch response to determine gonadotropin-releasing hormone use at timed artificial insemination on pregnancy rates in beef cattle

G. Gentry, J. Gurie, R. Walker, 2014 .

New Tools for Estrous Synchronization – Costs and Benefits

Doug D. Zalesky, Ryon S. Walker, D. Zalesky, 2003 .

Pre-synchronization of ovulation timing and delayed fixed-time artificial insemination increases pregnancy rates when sex-sorted semen is used for insemination of heifers.

G. Perry, G. Seidel, G. Lamb, 2021, Animal reproduction science.

Gastrointestinal nematode infection and performance of weaned stocker calves in response to anthelmintic control strategies.

J. Miller, C. Navarre, R. Walker, 2013, Veterinary parasitology.

Effects of feeding baleage to beef calves on performance, rumen fermentation, and metabolic response during the fall backgrounding period

M. Kearney, R. Martín, C. C. Williams, 2015 .

Influence of a CIDR prior to bull breeding on pregnancy rates and subsequent calving distribution.

G. Perry, G. Lamb, C. Dahlen, 2008, Animal reproduction science.

Effects of residual feed intake and dam body weight on replacement heifer intake, efficiency, performance, and metabolic response.

R. Martín, R. Walker, B. Buttrey, 2015, Journal of animal science.

Method of feeding a liquid-protein supplement with low- to medium-quality hay affects hay waste and cow performance

J. Davis, R. Walker, D. Lamay, 2013 .

Impact of cow size on dry matter intake, residual feed intake, metabolic response, and cow performance.

L. R. Gentry, G. Gentry, R. Martín, 2015, Journal of Animal Science.

Summer Legumes for Creep Grazing in Cow-Calf Production on Bermudagrass Pastures

G. Gentry, K. Han, W. Pitman, 2015 .