Consulta: creatorFacets:"Silva,Juliana Corrêa Borges"
Registros recuperados: 1
Data/hora: 10/06/2024 18:10:52

Pregnancy rate in lactating Bos indicus cows subjected to fixed-time artificial insemination and treated with different follicular growth inducers
Provedor de dados: 96
Autores: Nogueira,Ériklis; Batista,Dayanna Schiavi do Nascimento; Costa Filho,Luiz Carlos Cesar da; Dias,Alexandre Menezes; Silva,Juliana Corrêa Borges; Ítavo,Luís Carlos Vinhas.
The objective of this experiment was to evaluate the effects of replacing eCG with FSH or FSH/LH on the diameter of ovulatory follicles (DOF) and the pregnancy rates (PR) of lactating Bos indicus cows subjected to a synchronization of ovulation protocol and fixed-time artificial insemination (FTAI) based on progesterone, estradiol benzoate (EB), PGF2α, and estradiol cypionate (EC). On day 0, primiparous and multiparous Nellore cows (n = 329) at 68 days postpartum were body condition scored (BCS) and received a P4 implant (PRIMER 1.0 g P4) plus 2 mg EB intramuscularly (IM). At day 8, the implant was removed, and 250 μg cloprostenol were injected IM along with 0.5 mg EC. At the time of implant removal, the animals were divided into one of four treatments:...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: FSH; Multiparous; Nellore; Primiparous.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000700358