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The objective was to determine season of collection and heat shock protein 70 haplotype effects on Holstein semen characteristics. Bulls (n=26) were collected by artificial vagina, and ejaculates (n=8964) evaluated for volume, total sperm, sperm concentration, motility, and potential number of...

Patterson, J. D.; Gilbert, G. R.; Krieger, K. E.; Sales, M. A.; Looper, M. L.; Rosenkrans, C. F.
Arkansas Agricultural Experiment Station, University of Arkansas System, Fayetteville, USA
Research Series - Arkansas Agricultural Experiment Station, 2013, No.606, pp 41-44