Results 201 to 210 of about 18,168 (244)

223 PREANTRAL FOLLICLES POPULATION IN BOS TAURUS INDICUS AND BOS TAURUS TAURUS FEMALES

Reproduction, Fertility and Development, 2010
Bos taurus indicus females provide a greater in vivo oocyte recovery (2-4 times more) in comparision with Bos taurus taurus. This aspect has strongly contributed for the success of the embryo industry in Brazil. Little information is available to explain this difference. Our objective was to test the hypothesis that the difference in oocyte yield is a
F. A. M. Sterza, Marcelo Marcondes Seneda, G. M. G. Santos, Mara Iolanda Batistella Rubin, L.S. Siloto, L. Sturion, K. C. F. Silva, Evelyn Rabelo Andrade, M. F. Hertel   +8 more
openaire   +2 more sources

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.
Monchai Duangjinda, C. Vajrabukka, Wang Jian, Suporn Katawatin   +3 more
openaire   +3 more sources

Effect of monensin withdrawal on intake, digestion, and ruminal fermentation parameters by Bos taurus indicus and Bos taurus taurus steers consuming bermudagrass hay.

Journal of Animal Science, 2017
Effects of monensin withdrawal and cattle subspecies on the utilization of bermudagrass hay (14.3% CP, 72.3% NDF, and 36.9% ADF) were evaluated using ruminally cannulated steers (5 [BI] and 5 [BT]). Subspecies were concurrently subjected to a 2-period, 2-
N. Bell, Todd R. Callaway, Robin C. Anderson, M. Franco, J. Sawyer, T. Wickersham   +5 more
semanticscholar   +1 more source

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   +2 more sources

GENETIC RELATIONSHIP BETWEEN BOS TAURUS AND BOS INDICUS

Genetika i razvedenie zhivotnyh, 2019
Zebu cattle (Bos indicus) is one of the basic species of agricultural civilization. Modern problems of reduction of animal biodiversity of agricultural species, fertile soils, changes in climatic conditions and increasing the importance of not only productive, but also the adaptive potential of animals, lead to special attention to zebu cattle. Its use
B. Kakhovich, T. Glazko, O. Boronetskaya, T. Erkenov, V. Glazko   +4 more
openaire   +2 more sources

Immunohistochemical detection of receptors for oestrogen and progesterone in endometrial glands and stroma during the oestrous cycle in Nelore (Bos taurus indicus) cows.

Reproduction in domestic animals = Zuchthygiene, 2008
The aim of the present study was to monitor endometrial distribution and concentrations of oestrogen receptors alpha (ER alpha) and progesterone receptors (PR) by immunohistochemistry in Nelore cows (Bos taurus indicus) during the oestrous cycle.
Ian Martin, R. T. Neto, Eunice Oba, J. Buratini, M. Binelli, Renée Laufer-Amorim, João Carlos Pinheiro Ferreira   +6 more
semanticscholar   +1 more source

179 COMPARISON OF OOCYTE AND EMBRYO PRODUCTION AMONG BOS TAURUS, BOS INDICUS, AND INDICUS-TAURUS DONOR COWS

Reproduction, Fertility and Development, 2010
In recent years, Brazil has become the leading country in the world for the number of embryos produced in vitro (Thibier M 2009 IETS Embryo Transfer Newsletter 22, 12-19). This is partly due to the large numbers of Bos indicus animals in Brazil, making up about 80% of the total cattle.
Andrea Cristina Basso, Christina R. Ferreira, P. H. S. Vieira, G. M. G. Santos, B. V. Sanches, Marcelo Marcondes Seneda, J. P. F. Porcionato, F. A. M. Sterza, J.H.F. Pontes, K. C. F. Silva   +9 more
openaire   +2 more sources

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,
Curtiss M. Bailey, Anne McCuskey, Donald R. Daley   +2 more
openaire   +3 more sources

Proteome analysis of Nelore bull (Bos taurus indicus) seminal plasma.

Protein Peptide Letters, 2005
The Nelore bull (Bos taurus indicus) seminal plasma proteome was analyzed by MALDI-TOF MS and two-dimensional gel electrophoresis. A total of 260 spots were visualized in the 2-DE gel (pI range 3-10) and 13 spots could be identified by peptide mass ...
T. I. Assumpção, W. Fontes, M. Sousa, C. A. Ricart   +3 more
semanticscholar   +1 more source

Ciliate protozoa in the rumen of Kenyan zebu cattle, Bos taurus indicus, with the description of four new species.

The Journal of Protozoology, 1988
The composition of the fauna of rumen ciliates in zebu cattle in Kenya was surveyed and 13 genera containing 51 species with 19 formae were identified. Four new species were recognized, then described as Diplodinium africanum n. sp., Diplodinium namum n.
S. Imai
semanticscholar   +1 more source