Progesterone concentrations, exogenous equine chorionic gonadotropin, and timing of prostaglandin F2α treatment affect fertility in postpuberal Nelore heifers

Author:

Dias C.C.,Wechsler F.S.,Day M.L.,Vasconcelos J.L.M.

Publisher

Elsevier BV

Subject

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

Reference18 articles.

1. Estrous behavior and estrous to ovulation interval in Nelore cattle Bos indicus with natural estrous or estrous induced with prostaglandin or norgestomet and estradiol valerate;Pinheiro;Theriogenology,1998

2. Efeito do tratamento com PGF2α na inserção e/ou tratamento com eCG na remoção do dispositivo intravaginal de progesterona na taxa de concepção à inseminação artificial em tempo fixo em novilhas Nelore;Marques;Acta Sci Vet,2005

3. Addition of eCG on a fixed timed artificial insemination protocol in the conception rate of cycling Nelore heifers;Meneghetti;Acta Sci Vet,2008

4. Effect of early luteolysis in progesterone-based timed AI protocols in Bos indicus, Bos indicus x Bos taurus and Bos taurus heifers;Carvalho;Theriogenology,2008

5. Progestin and estrogen regulation of pulsatile LH release and development of persistent ovarian follicles in cattle;Kinder;J Anim Sci,1996

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