Zobrazeno 1 - 10
of 23
pro vyhledávání: '"J L M, Vasconcelos"'
Autor:
M H C, Pereira, B I, Cappellozza, R L A, Cerri, C P, Sanches, T G, Guida, L F S P, Barbosa, J E P, Santos, J L M, Vasconcelos
Publikováno v:
Journal of dairy science.
This study was designed to evaluate whether the utilization of a second PGF
Publikováno v:
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 62, Iss 1, Pp 130-135 (2010)
The effects of different levels of finely ground corn (FC) supplementation to grazing beef cows after fixed-time AI (TAI) on serum progesterone (P4) concentrations on day 7 and conception rates on day 28 after TAI were investigated. Three hundred and
Externí odkaz:
https://doaj.org/article/9c0315dddab04dd1b18e89410b2d531b
Autor:
F R, Lopes, L M, Silva, R, Zimpel, A K, Munhoz, A, Vieira-Neto, M H C, Pereira, M, Poindexter, M L, Gambarini, W W, Thatcher, J L M, Vasconcelos, J E P, Santos
Publikováno v:
Theriogenology. 153
Objectives were to determine the effects of a dose of PGF
Publikováno v:
Animal : an international journal of animal bioscience. 13(11)
Expression of estrus (EST) near the time of fixed-time artificial insemination (FTAI) increases pregnancy success in beef females. This outcome has been associated with improved pregnancy establishment and maintenance, although research is still warr
Autor:
A D, Rodrigues, R F, Cooke, R S, Cipriano, L G T, Silva, R L A, Cerri, L H, Cruppe, M, Meneghetti, K G, Pohler, J L M, Vasconcelos
Publikováno v:
Journal of animal science. 96(1)
This experiment evaluated the impacts of estrus expression and intensity, estimated by physical activity during a timed-AI protocol, on reproductive performance of Bos indicus-influenced beef cows. A total of 290 lactating, primiparous, and multiparo
Autor:
R F, Cooke, K M, Schubach, R S, Marques, R F G, Peres, L G T, Silva, R S, Carvalho, R S, Cipriano, D W, Bohnert, A V, Pires, J L M, Vasconcelos
Publikováno v:
Journal of animal science. 95(1)
This experiment evaluated the effects of temperament on physiological, productive, and reproductive responses in beef cows. A total of 953 lactating, multiparous, non-pregnant Nelore cows (age = 99 ± 2 mo; days post-partum = 51.4 ± 0.3 d; BCS = 5.3
Autor:
R S, Cipriano, R F, Cooke, A D, Rodrigues, L G T, Silva, D W, Bohnert, R S, Marques, J L M, Vasconcelos, A V, Pires, R L A, Cerri
Publikováno v:
Journal of animal science. 94(11)
The objective of this experiment was to compare hormonal, uterine, and conceptus factors associated with pregnancy establishment in beef cows supplemented or not with Ca salts of soybean oil (CSSO) for 21 d beginning after timed AI. One hundred lacta
Autor:
M Piccolo, B I Cappellozza, R Cooke, M Mirando, R Carvalho, E A Colombo, F Santili, V Ferreira, L Batista, R Filho, J L M Vasconcelos, P Moriel
Publikováno v:
Journal of Animal Science. 96:15-16
Autor:
R F, Cooke, R F G, Peres, R S, Cipriano, T A, Guarnieri Filho, R S, Marques, M C, Rodrigues, R S, Carvalho, D W, Bohnert, J L M, Vasconcelos
Publikováno v:
Journal of animal science. 94(1)
The objective of this experiment was to evaluate temperament, physiological, and reproductive variables in beef cows assigned to an estrus synchronization + timed AI protocol including eCG administration, 48-h temporary calf weaning (TCW), or TCW + m