Now showing items 21-30 of 2623
Genetic study of skin thickness and its association with postweaning growth in nellore cattle: estimation of the genetic parameters.
(Genetics and Molecular Research, v. 15, n. 1, p. 1-10, 2016., 2016)
Growth and carcass traits associated with GH1/Alu I and POU1F1/Hinf I gene polymorphisms in Zebu and crossbred beef cattle
(Sociedade Brasileira de Genética, 2006-01-01)
The objectives of the present study were to estimate the allele and genotype frequencies of the GH1/Alu I and POU1F1/Hinf I polymorphisms in beef cattle belonging to different genetic groups and to determine the effects ...
Serological detection of Anaplasma marginale, Babesia bovis and Babesia bigemina in beef cattle of the northern and central-western regions of Brazil
The objective of this study was to assess the occurrence of antibodies against Anaplasma marginale, Babesia bovis and Babesia bigemina in beef cattle of the northern and central-western regions of Brazil. A total of 1703 ...
Use of repellents for honeybees (Apis mellifera L.) in vitro in the yellow passion-fruit (Passiflora edulis Deg) crop and in confined beef cattle feeders
(Universidade Estadual Paulista (UNESP), Centro de Estudos de Venenos e Animais Peçonhentos (CEVAP), 2014)
Beef quality of young Angus x Nellore cattle supplemented with rumen-protected lipids during rearing and fatting periods
(Elsevier B.V., 2014-12-01)
This work evaluated the beef quality parameters of 108 bulls randomly administered to three treatments during rearing in pastures and two treatments during fatting in feedlots, including mineral and rumen-protected lipids. ...
Effects of GHR gene polymorphisms on growth and carcass traits in Zebu and crossbred beef cattle
(Elsevier B.V., 2006-05-01)
The growth hormone receptor (GHR) is the cell surface receptor for growth hormone (GH) and is required for GH to carry out its effects on target tissues. The objectives of the present study were to estimate the allele and ...
Cattle raising in central, semiarid rangelands of Argentina
Most rangelands are managed inappropriately in Argentina. This article provides some simple guidelines that can ensure a better grazing of rangeland vegetation and simultaneously increase beef production. Our main objective ...
Climatic factors affecting cattle performance in dairy and beef farms
(UNIV AUSTRAL CHILE. FAC CIENCIAS VETERINARIAS, 2008)
Major health problems and their economic impact on beef cattle under two different feedlot systems in Brazil
ABSTRACT.-Malafaia P., Granato T.A.L., Costa R.M., Souza V.C., Costa D.F.A. & Tokarnia C.H. 2016. Major health problems and their economic impact on beef cattle under two different feedlot systems in Brazil. Pesquisa ...