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Research Needs in Beef Cattle Reproduction¹

Colorado State University, Fort Collins

Abstract

Three areas present our best opportunity to improve reproductive performance in beef cattle. These are: (1) Increase the proportion of cows bred the first 21 days of the breeding season; (2) Increase the conception rate at first service; and (3) Decrease losses at or near birth. Additional information which can only be obtained from experiments designed solely to obtain physiological data pertaining to beef cattle reproduction is needed.

¹ Invitational paper presented at the 60th Annual Meeting of the American Society of Animal Science, held July 28 to August 1, 1968 at Oklahoma State University, Stillwater.

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