Search Results - "Silva, J A II V"

Prospection of genomic regions divergently selected in racing line of Quarter Horses in relation to cutting line by Meira, C. T., Curi, R. A., Farah, M. M., de Oliveira, H. N., Béltran, N. A. R., Silva, J. A. II V., Mota, M. D. S. da

“…Selection of Quarter Horses for different purposes has led to the formation of lines, including racing and cutting horses. The objective of this study was to…”
Get full text

Genetic evaluation of the probability of pregnancy at 14 months for Nellore heifers by Eler, J. P, Silva, J. A, Ferraz, J. B, Dias, F, Oliveira, H. N, Evans, J. L, Golden, B. L

“…To estimate the heritability for the probability that yearling heifers would become pregnant, we analyzed the records of 11,487 Nellore animals that…”
Get full text

Genome-wide association study for milk yield, frame, and udder conformation traits of Gir dairy cattle by Dominguez-Castaño, P., Fortes, M., Tan, W.L.A., Toro-Ospina, A.M., Silva, J.A.II V.

“…Genome-wide association studies (GWAS) are employed to identify genomic regions and candidate genes associated with several traits. The aim of this study was…”
Get full text

Analysis of culling probability in dairy buffalo using survival models by Galeazzi, P. M., Mercadante, M. E. Z., Silva, J. A. II V., de Albuquerque, L. G., de Camargo, G. M. F., Tonhati, H.

“…In order to contribute to the genetic breeding programs of buffaloes, this study aimed to determine the influence of environmental effects on the stayability…”
Get full text

Additive genetic relationships between heifer pregnancy and scrotal circumference in Nellore cattle by Eler, J. P, Silva, J. A. II V, Evans, J. L, Ferraz, J. B. S, Dias, F, Golden, B. L

“…To estimate heritability (h2) for yearling heifer pregnancy and to estimate the genetic correlation between heifer pregnancy and scrotal circumference, 18,145…”
Get full text

Genetic associations between scrotal circumference and female reproductive traits in Nelore cattle by Terakado, A P N, Boligon, A A, Baldi, F, Silva, J A I I V, Albuquerque, L G

“…The objective of this study was to estimate genetic associations between scrotal circumference obtained at 12 (SC12; mean of 21.46 ± 2.74 cm), 15 (SC15; mean…”
Get full text

Chemical and sensory meat characteristics of Nellore cattle (Bos indicus) finished with different levels of backfat thickness in the longissimus thoracis muscle by MALHEIROS, J. M, BALDASSINI, W. A, DIAS, V. A. D, SILVA, J. A. II V, CURI, R. A, CHARDULO, L. A. L

“…O objetivo deste estudo foi avaliar o efeito da espessura de gordura subcutânea (EGS) na qualidade da carne de bovinos machos Nelore (Bos indicus), inteiros,…”
Get full text

Comparison of a genetic group and unknown paternity models for growth traits in Nellore cattle1 by Shiotsuki, L., Cardoso, F. F., Silva, J. A., Albuquerque, L. G.

“…The aim of the present study was to compare a model assuming unknown paternity and a model using genetic grouping to indicate the most adequate statistical…”
Get full text

Comparison among three approaches for evaluation of sexual precocity in Nellore cattle by Pereira, E., Oliveira, H. N., Eler, J. P., Silva, J. A. II de V., Van Melis, M. H.

“…Restricted breeding seasons used in beef cattle produce censored data for reproduction traits measured in regard to these seasons. To analyze these data,…”
Get full text

Additive genetic relationships between heifer pregnancy and scrotal circumference in Nellore cattle1 by Eler, J. P., Silva, J. A. II V., Evans, J. L., Ferraz, J. B. S., Dias, F., Golden, B. L.

“…To estimate heritability (h^sup 2^) for yearling heifer pregnancy and to estimate the genetic correlation between heifer pregnancy and scrotal circumference,…”
Get full text

Genetic associations of sexual precocity with growth traits and visual scores of conformation, finishing, and muscling in Nelore cattle by Shiotsuki, L, Silva, J.A.V. II, Tonhati, H, Albuquerque, L.G

“…The objective of this study was to determine the possible use of heifer pregnancy at 16 mo as a selection criterion and its possible genetic associations with…”
Get full text

Genetic parameters for earnings in Quarter Horse by Silva, A P A, Curi, R A, Langlois, B, Silva, J A Ii V

“…In this study, we estimated the heritability (h(2)) of earnings in the Quarter Horse in order to evaluate the inclusion of this trait in breeding programs…”
Get full text

Study of stayability in Nellore cows using a threshold model by Melis, M.H. van, Eler, J.P, Oliveira, H.N, Rosa, G.J.M, Silva, J.A.V. II, Ferraz, J.B.S, Pereira, E

“…The objectives of the current study were to assess the feasibility of using stayability traits to improve fertility of Nellore cows and to examine the genetic…”
Get full text

Genetic associations between scrotal circumference and female reproductive traits in Nelore cattle 1 by Terakado, A P N, Boligon, A A, Baldi, F, Silva, J A II V, Albuquerque, L G

“…The objective of this study was to estimate genetic associations between scrotal circumference obtained at 12 (SC12; mean of 21.46 ± 2.74 cm), 15 (SC15; mean…”
Get full text

Genetic associations between scrotal circumference and female reproductive traits in Nelore cattle1 by Terakado, A. P. N., Boligon, A. A., Baldi, F., Silva, J. A. II V., Albuquerque, L. G.

Get full text

Concentração de lactato, peso corporal e qualidade da carne em bovinos Nelore terminados em confinamento by Maiorano, A. M., Macedo, G. G., Generoso, U. A., Curi, R. A., Chardulo, L. A. L., Castilhos, A. M., Silva, J. A. II V.

Get full text

Lactate concentration, body weight and meat quality in nelore cattle feedlot finished by A. M. Maiorano, G. G. Macedo, U. A. Generoso, R. A. Curi, L. A. L. Chardulo, A. M. Castilhos, J. A. II V. Silva

“…The objective of this study was to determine blood lactate concentration during the finishing period and after slaughter and to verify its influence on body…”
Get full text

Estimação de parâmetros genéticos de características de crescimento pós desmama de bovinos mestiços Angus X Zebu by Silva, J. A. II V., Maiorano, A. M., Bernardo Júnior, F. F., Martins, G. V., Novaes, L. C., Silva, D. C. M., Curi, R. A.

Get full text

Genetic relationship among stayability, scrotal circumference and post-weaning weight in Nelore cattle by Silva, J.A. II V., Formigoni, I.B., Eler, J.P., Ferraz, J.B.S.

“…Improvement of female fertility has become of fundamental importance for profit maximization in the beef cattle herds. Consequently, animal breeding programs…”
Get full text

Use of survival analysis as a tool for the genetic improvement of age at first conception in Nellore cattle by Pereira, E., de Oliveira, H.N., Eler, J.P., Silva, J.A. II de V., Van Melis, M.H.

“…Summary Restricted breeding seasons in beef cattle lead to censoring of reproductive data. In this paper, age at first conception (AFC) of Nellore females…”
Get full text