Results 31 to 40 of about 41,579 (270)
The objective of this work was to evaluate, through a polymorphism in the ND5 gene of the bovine mitochondrial DNA, the frequency of Bos taurus indicus mtDNA individuals in a sample of Nellore purebred origin animals (n = 69) and crossbred animals ...
Rogério Abdallah Curi+2 more
doaj +1 more source
Cattle phenotypes can disguise their maternal ancestry
Background Cattle are bred for, amongst other factors, specific traits, including parasite resistance and adaptation to climate. However, the influence and inheritance of mitochondrial DNA (mtDNA) are not usually considered in breeding programmes.
Kanokwan Srirattana+3 more
doaj +1 more source
Época de nascimento, genótipo e sexo de terneiros cruzas taurinos e zebuínos sobre o peso ao nascer, à desmama e eficiência individual de primíparas Hereford [PDF]
O objetivo deste trabalho foi avaliar o efeito da época de nascimento, genótipo e sexo do terneiro sobre a eficiência individual das vacas à desmama (relação percentual entre o peso do terneiro à desmama e o peso da vaca), peso ao nascer e peso à desmama
Gilson de Mendonça+3 more
doaj +1 more source
Two dimensional polyacrylamide gel electrophoresis was performed in seminal plasma of seven Bos taurus taurus and seven Bos taurus indicus bulls with high semen freezability, from an artificialinsemination center. In a 8% polyacrylamide gels, three bands
Rodrigo Costa Mattos+6 more
doaj +1 more source
EFFECT OF SPECIES AND SEASON ON LAMINITIS PREVALENCE IN SEMEN-DONOR BULLS
The objective of this study is to determine the effect of species, season, and their interaction on laminitis prevalence in three semen-donor bull species in the Artificial Insemination Centre under tropical conditions.
Koko Wisnu Prihatin+2 more
doaj +1 more source
Identificación de ADN mitocondrial Bos taurus en poblaciones de ganado Cebú Brahman colombiano
El continente americano fue colonizado en el siglo XVI por los europeos quienes introdujeron por primera vez el ganado bovino de origen Bos taurus. La introducción de ganado Bos indicus ocurrió muchos años después, con las primeras importaciones desde ...
Gloria Patricia Barrera+2 more
doaj +1 more source
Simple Summary This study aimed to investigate the reliability and validity of the UNESP-Botucatu cattle pain scale (UCAPS) and the cow pain scale (CPS) for postoperative pain assessment in Bos taurus (Angus) and Bos indicus (Nelore) bulls undergoing ...
R. Tomacheuski+7 more
semanticscholar +1 more source
Bovine gene polymorphisms related to fat deposition and meat tenderness
Leptin, thyroglobulin and diacylglycerol O-acyltransferase play important roles in fat metabolism. Fat deposition has an influence on meat quality and consumers' choice.
Marina R.S. Fortes+6 more
doaj +1 more source
Simple Summary One of the traits considered in livestock production is the gain of muscle mass, which is one of the factors responsible for governing the growth of skeletal muscles.
Fatemeh Mohammadinejad+3 more
semanticscholar +1 more source
The Bos taurus-Bos indicus balance in fertility and milk related genes. [PDF]
Numerical approaches to high-density single nucleotide polymorphism (SNP) data are often employed independently to address individual questions. We linked independent approaches in a bioinformatics pipeline for further insight.
Parthan Kasarapu+8 more
doaj +1 more source