Evaluation of split-time artificial insemination following administration of a long or short-term progestin-based estrus synchronization protocol in beef heifers

Author:

Knickmeyer E.R.,Thomas J.M.,Locke J.W.C.,Bonacker R.C.,Ellersieck M.R.,Poock S.E.,Smith M.F.,Patterson D.J.

Funder

USDA-NIFA NC1201 Multistate Project

Publisher

Elsevier BV

Subject

Equine,Animal Science and Zoology,Food Animals,Small Animals

Reference41 articles.

1. NAHMS: annual survey;USDA-APHIS,2007

2. Factors influencing beef reproductive technology adoption;Elliot;J. ASFMRA.,2013

3. Date of first calving in beef cows and subsequent calf production;Lesmeister;J Anim Sci,1972

4. Heifer calving date positively influences calf weaning weights through six parturitions;Cushman;J Anim Sci,2013

5. Delayed insemination of non-estrous heifers and cows when using conventional semen in timed artificial insemination;Thomas;J Anim Sci,2014

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