Zobrazeno 1 - 10
of 4 248
pro vyhledávání: '"Bos Indicus"'
Autor:
Ricardo D. Bem, Lorena F. Benfica, Delvan A. Silva, Eula R. Carrara, Luiz F. Brito, Henrique A. Mulim, Marcelo S. Borges, Joslaine N. S. G. Cyrillo, Roberta C. Canesin, Sarah F. M. Bonilha, Maria E. Z. Mercadante
Publikováno v:
BMC Genomics, Vol 25, Iss 1, Pp 1-14 (2024)
Abstract Background The selection of individuals based on their predicted breeding values and mating of related individuals can increase the proportion of identical-by-descent alleles. In this context, the objectives of this study were to estimate in
Externí odkaz:
https://doaj.org/article/5709b77bc515404599ef283db59b26a5
Autor:
Camilo Jose Ramirez-Lopez, Edvaldo Barros, Pedro Marcus Vidigal, Lidiany Lopes Gomes, Maria Cristina Baracat-Pereira, Simone Eliza Facioni Guimarães, José Domingos Guimarães
Publikováno v:
BMC Research Notes, Vol 17, Iss 1, Pp 1-4 (2024)
Abstract Objectives Bovine seminal plasma proteins perform several functions related to sperm function. Changes in the expression pattern or abundance of seminal proteins are related to changes in the fertilizing capacity of bulls. Considering the ro
Externí odkaz:
https://doaj.org/article/a46ed29e0b384c2f959d6d37163423c1
Autor:
I.M. Ferreira, B.G.C. Homem, K.A. Oliveira, I.A. Cidrini, M.J.I. Abreu, L.H.C. Batista, A.N. Rodrigues, A.C.M. Queiroz, G.H.M. Bisio, L.F. Prados, M.H. Moretti, G.R. Siqueira, F.D. Resende
Publikováno v:
Animal, Vol 18, Iss 9, Pp 101260- (2024)
In Brazil, heifers typically calve at 36–48 months. Due to the high demand for meat and the need to reduce slaughter age, high supplementation has become commonly used in beef cattle farming. However, the literature remains scarce on studies that e
Externí odkaz:
https://doaj.org/article/2dbc7ffada324edc9780d74dd8e1153c
Autor:
Andréia Ferreira Machado, Simone E. Facioni Guimarães, Domingos Lollobrigida de S. Netto, José Domingos Guimarães, Ciro A. Alves Torres, Leticia P. Sanglard, Victor E. Gomez-Leon
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 4, Pp 2512-2523 (2024)
ABSTRACT: Anti-Müllerian hormone (AMH) concentration and number of recovered oocytes (ROOC) are phenotypic parameters associated with in vitro embryo production (IVEP). More recently, anogenital distance (AGD) has been proposed as a proxy for fertil
Externí odkaz:
https://doaj.org/article/39ce5e079ed64ca8a1cab0001fefc2a3
Autor:
Lara Vilhena Calderaro, Deilen Sotelo Moreno, Román Maza Ortega, Luciana Navajas Rennó, Edenio Detmann, Mário Fonseca Paulino
Publikováno v:
Semina: Ciências Agrárias, Vol 45, Iss 3 (2024)
This study aimed to evaluate the effects of prepartum supplementation levels on the productive and nutritional performance and metabolic responses of Nellore cows in a grazing system. Forty-four pregnant Nellore cows multiparous with an initial mean
Externí odkaz:
https://doaj.org/article/c4d2d785d5364e0d970daa2a7c2b4f4c
Autor:
Molly S. Smith, Dallas R. Soffa, Brooke E. McAnally, Kyle J. Hickman-Brown, Erin L. Stockland, Rebecca K. Poole
Publikováno v:
Frontiers in Animal Science, Vol 5 (2024)
Prior studies in beef cattle have shown shifts in the reproductive microbiome prior to artificial insemination (AI), yet few have characterized both the reproductive microbiome and immune responses prior to AI, particularly in purebred Bos indicus. T
Externí odkaz:
https://doaj.org/article/9c85eaac5ca9429facbb8da4a32ae9bf
Autor:
J.A. Pereira, R.A. Satrapa, M.G.T. Gomes, V.R. Moure, G. Valdameri, L.E. Kozicki, G.C. Sousa, F.F. Souza, L.M. Laskoski, F.A. Souza
Publikováno v:
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 76, Iss 3 (2024)
ABSTRACT This study aimed to investigate the profile of AMH serum concentrations during the period of prepuberty in young bulls. The bulls were selected and evaluated for 150 days to assess their sexual development. The semen and blood collection, bo
Externí odkaz:
https://doaj.org/article/38b19951d2c744c492e415d20948907a
Autor:
Lorena F. Benfica, Luiz F. Brito, Ricardo D. do Bem, Henrique A. Mulim, Joseph Glessner, Larissa G. Braga, Leonardo S. Gloria, Joslaine N. S. G. Cyrillo, Sarah F. M. Bonilha, Maria E. Z. Mercadante
Publikováno v:
BMC Genomics, Vol 25, Iss 1, Pp 1-11 (2024)
Abstract Background Feeding costs represent the largest expenditures in beef production. Therefore, the animal efficiency in converting feed in high-quality protein for human consumption plays a major role in the environmental impact of the beef indu
Externí odkaz:
https://doaj.org/article/ed97350177004ae6b19781f953817bda
Publikováno v:
Indian Journal of Animal Sciences, Vol 94, Iss 4 (2024)
The present study was designed to assess the seasonal perturbations in key antioxidant parameters: ferric reducing antioxidant power (FRAP), 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) scavenging activity, lipid per oxidation (LPO), uric acid and r
Externí odkaz:
https://doaj.org/article/243953e47f91489c9f3d4485834c8f93
Autor:
Karla Mendonça Vaz, Julio Cesar de Souza, André Luiz Julien Ferraz, Mauricio Vargas da Silveira, Rosana Moreira da Silva de Arruda, Carolina Fregonesi de Souza, Paulo Bahiense Ferraz Filho, Carlos Henrique Cavallari Machado, Mariana Pereira Alencar, Urbano Gomes Pinto de Abreu
Publikováno v:
Veterinary Sciences, Vol 11, Iss 7, p 318 (2024)
The objective was to estimate the growth curves and genetic parameters using random regression methodology for Nellore cattle raised in Pantanal, MS, Brazil (6974 calves; n = 53,233 weights), with at least four weighings per individual. The model con
Externí odkaz:
https://doaj.org/article/8b319321f3a446c7a82676e9335969d5