Results 151 to 160 of about 123,696 (198)

Genetic diversity of BoLA-DRB3 in Latin American Creole cattle: an update of the state of the art. [PDF]

Immunogenetics
Marcuzzi O, Giovambattista G, Loza Vega A, Pereira Rico JA, Ortega Masague MF, Castro Rojas LA, Martinez R, Reinosa OU, Bao A, Watanuki S, Fukushi N, Nagata F, Matsuura R, Aida Y.   +13 more
europepmc   +1 more source

Beef cattle industry stakeholder understanding of structural soundness: Opportunities for education. [PDF]

Transl Anim Sci
Greenwood MP, Murphrey TP, Briers G, Cleere J, Odom S.   +4 more
europepmc   +1 more source

Estimate of the population of preantral follicles in the ovaries of Bos taurus indicus and Bos taurus taurus cattle [PDF]

Theriogenology, 2011
The number of oocytes recovered from Bos taurus indicus females subjected to ovum pick-up averaged two to four times greater compared to Bos taurus taurus females. The objective of the present study was to test the hypothesis that this difference in oocyte yield was due to more preantral follicles in the ovaries of Bos indicus females. Ovaries (n = 64)
E R Andrade, E R Andrade, M M Seneda
exaly   +4 more sources

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Influence of the breed of bull (Bos taurus indicus vs. Bos taurus taurus) and the breed of cow (Bos taurus indicus, Bos taurus taurus and crossbred) on the resistance of bovine embryos to heat

Animal Reproduction Science, 2009
In vitro studies have shown that Bos taurus indicus (B. t. indicus) embryos submitted to heat shock at early stages of development are better able to survive as compared to Bos taurus taurus embryos. Embryo genotype influences resistance to heat shock thus leading to the question as to whether embryos sired by thermo-tolerant breeds exhibit the same ...
Eberhardt, Bruno G., Satrapa, Rafael A., Capinzaiki, Claudia R. L., Trinca, Luzia A., Barros, Ciro M.   +4 more
openaire   +3 more sources

38 VITRIFICATION OF BOS TAURUS INDICUS AND BOS TAURUS INDICUS × BOS TAURUS TAURUS EMBRYOS PRODUCED IN THE PRESENCE OR ABSENCE OF FETAL CALF SERUM

Reproduction, Fertility and Development, 2011
In vitro-produced Bos taurus indicus (zebu) and Bos taurus indicus × Bos taurus taurus (cross-bred) embryos behave differently when vitrified. The present experiment aimed to examine the effect of vitrification on embryos produced in the presence or absence of FCS.
D. M. Paschoal, M. J. Sudano, T. S. Rascado, L. C. O. Magalhães, L. F. Crocomo, J. F. Lima-Neto, M. D. Guastali, R. R. D. Maziero, A. Martins Jr., F. C. Landim-Alvarenga   +9 more
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Differences of skin morphology in Bos indicus, Bos taurus, and their crossbreds

International Journal of Biometeorology, 2013
Cutaneous evaporation is the main avenue by which cattle dissipate heat via the involvement of sweat glands and other skin components. The difference in skin morphology between B. indicus and B. taurus has been recognized, as well as differences in their ability to tolerate heat.
Wang, Jian, M, Duangjinda, C, Vajrabukka, Suporn, Katawatin   +3 more
openaire   +2 more sources

Heterosis in Bos taurus × Bos indicus crosses

Livestock Production Science, 1985
Abstract Data extracted from reports on Bos taurus × Bos indicus crossbreeding were used to estimate the amount of heterosis in these crosses. Traits studied were age at first calving, milk yield, lactation length, and calving interval. The estimates obtained were (percent of midparent means in parentheses): Age at first calving −3.2 to −4.4 ...
openaire   +1 more source

Cryopreservation of bos taurus vs bos indicus embryos: are they really different?

Theriogenology, 2002
Cryopreservation with storage at very low temperatures is essential to make full use of this technology for both biological and commercial reasons. However, most mammalian cells will die if exposed to these temperatures unless they are exposed to cryoprotectant solutions and cooled and warmed at specific rates.
J A, Visintin, J F P, Martins, E M, Bevilacqua, M R B, Mello, A C, Nicácio, M E O A, Assumpção   +5 more
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Composition and Yield of Milk from Beef-Type Bos Taurus and Bos Indicus × Bos Taurus Dams

Journal of Animal Science, 1987
Yield, butterfat, protein, lactose and solids-not-fat of milk from mature dams (n = 128) representing eight Bos taurus and Bos indicus X Bos taurus breed types were evaluated approximately 60, 105 and 150 d postpartum. Breed type was a significant source of variation in milk yield at each stage of lactation. Average 24-h milk yields (kg) were: Hereford,
D R, Daley, A, McCuskey, C M, Bailey
openaire   +2 more sources