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Field Trial Assessing The Use Of Sex-Sorted Semen In Beef Cattle, K. W. Aubuchon, J. A. Odde, C. Bronkhorst, E. M. Bortoluzzi, M. J. Goering, K. E. Fike, K. G. Odde
Field Trial Assessing The Use Of Sex-Sorted Semen In Beef Cattle, K. W. Aubuchon, J. A. Odde, C. Bronkhorst, E. M. Bortoluzzi, M. J. Goering, K. E. Fike, K. G. Odde
Kansas Agricultural Experiment Station Research Reports
Objective:The objective was to evaluate the reproductive performance of sex-sorted semen on beef cows and heifers.
Study Description:For this trial, 320 Angus and SimAngus cows and heifers from four groups were used. Group 1 yearling heifers (n = 101) were synchronized using the melengestrol acetate plus prostaglandin F2α(MGA-PGF2α) protocol and Groups 2, 3, and 4 cows (n = 219) were synchronized using the 7-Day CO-Synch + CIDR protocol. Insemination was done with semen from an Angus sire (Group 1 yearling heifers and Group 2 young cows) sorted to contain>90% X-bearing sperm, or a …
Cattlemen's Day 2022, Beef Cattle Research
Cattlemen's Day 2022, Beef Cattle Research
Kansas Agricultural Experiment Station Research Reports
This report includes research on beef cattle management, reproduction, nutrition, and meat science conducted at Kansas State University.