Sexual behaviour of Zebu bulls in the humid tropics of Costa Rica: single versus multiple-sire groups.
暂无分享,去创建一个
C. Galina | I. Bolańos | S. Estrada | R. Molina | E. Pérez | G. Paniagua
[1] C. Galina,et al. Resumption of Post‐partum Ovarian Activity Monitored by Plasma Progesterone in Anoestrous Zebu (Bos indicus) Cattle Following Temporary Weaning and Progestogen Treatment , 1997 .
[2] A. C. Warnick,et al. Bull influences on conception percentage and calving date in Angus Hereford, Brahman and Senepol single-sire herds. , 1990, Theriogenology.
[3] K. Bell,et al. Brahman bull fertility in a north Australian rangeland herd. , 1989, Theriogenology.
[4] C. Galina,et al. Fertility trial in Zebu cattle after a natural or controlled estrus with prostaglandin F2 Alpha, comparing natural mating with artificial insemination. , 1985, Theriogenology.
[5] C. Galina,et al. Estrous behavior following prostaglandin F2α injection in Zebu cattle under continuous observation , 1983 .
[6] P. Chenoweth. Sexual behavior of the bull: a review. , 1983, Journal of dairy science.
[7] P. Chenoweth,et al. Beef bulls mated to estrus synchronized heifers: Single- vs multi-sire breeding groups. , 1982, Theriogenology.
[8] P. Chenoweth. Libido and mating behavior in bulls, boars and rams. A review. , 1981, Theriogenology.
[9] M. Blockey. Observations on group mating of bulls at pasture , 1979 .
[10] P. Chenoweth,et al. Reproductive efficiency of bulls in natural service: effects of male to female ratio and single- vs multiple-sire breeding groups. , 1977, Journal of the American Veterinary Medical Association.
[11] Chenoweth Pj,et al. Letter: Breed differences in the reproductive function of young beef bulls in Central Queensland. , 1975 .
[12] P. Chenoweth,et al. Letter: Breed differences in the reproductive function of young beef bulls in Central Queensland. , 1975, Australian veterinary journal.
[13] A. Braden,et al. Proceedings: Herd mating activity in cattle. , 1974, Journal of reproduction and fertility.
[14] L. Trinca,et al. Animal Reproduction Science , 2022 .