Results 61 to 70 of about 11,283 (218)
Journal of Animal Breeding and Genetics, Volume 143, Issue 4, Page 496-507, July 2026.ABSTRACT Climate change has intensified the need to reduce greenhouse gas emissions, particularly methane (CH4) from enteric fermentation. Genetic selection has emerged as a promising mitigation strategy; however, studies on Bos taurus indicus, especially Nellore cattle, remain limited.
J. A. Silva +10 more
wiley +1 more source
Contribution of Fat Adjustment to Residual Feed Intake Estimation in Beef Cattle
Journal of Animal Breeding and Genetics, Volume 143, Issue 4, Page 602-612, July 2026.ABSTRACT Including fat thickness as a covariate in the regression model used to calculate residual feed intake (RFI) could help preserve carcass quality traits, such as marbling, flavour and juiciness, by accounting for variation in fat deposition.
Larissa Bordin Temp +8 more
wiley +1 more source
Genetics and Molecular Biology, 2005 Segregation between a genetic marker and a locus influencing a quantitative trait in a well delineated population is the basis for success in mapping quantitative trait loci (QTL). To detect bovine chromosome 5 (BTA5) birth weight QTL we genotyped 294 F2
Gustavo Gasparin +7 more
doaj +1 more source
Influence of MC1R Gene Variants on Coat Color of Indicine Cattle Breeds
Animal Genetics, Volume 57, Issue 3, June 2026.ABSTRACT Indicine cattle display a broad range of coat colors, representing a relevant and breed‐defining trait required for registration in breeder association. Among the genes involved in pigmentation, MC1R stands out for modulating the synthesis of melanin‐related proteins and remains poorly explored in indicine cattle breeds. Therefore, we aimed to
Silel V. S. A. Maciel +12 more
wiley +1 more source
Antimicrobial prescribing guidelines for feedlot cattle
Australian Veterinary Journal, EarlyView.
P Cusack +4 more
wiley +1 more source
Targeting Myostatin for Sustainable Meat Production: Insights From Multiple Species
Animal Genetics, Volume 57, Issue 3, June 2026.ABSTRACT Myostatin gene (MSTN), a TGF‐β superfamily member, negatively regulates skeletal muscle growth, positioning it as a prime genetic target for enhancing livestock meat production. This review synthesizes evidence from 1979 to 2025 on MSTN mutations across cattle, pigs, poultry, sheep, goats, and rabbits, emphasising impacts on yield, quality ...
Chiara Santomassimo +9 more
wiley +1 more source
Algunos factores relacionados con la dinámica folicular en bos indicus. [PDF]
, 2010 El desarrollo folicular bovino durante un ciclo estral normal, se caracteriza por un crecimiento en forma de ondas con presencia de dos a cinco cohortes foliculares por ciclo, de las cuales solo un folículo se torna ovulatorio.
Henao Restrepo, Guillermo
core
Integrative Genomics Identifies Candidate Genes Underlying Trypanotolerance in Hybrid African Cattle
Evolutionary Applications, Volume 19, Issue 6, June 2026.ABSTRACT Integrative genomics combines data from different omics sources to link genotypes and phenotypes with the aim of unravelling biological networks and pathways that undergird complex traits, particularly with respect to disease. In this respect, integrative genomics, leveraging population and functional genomic data, can be employed to ...
Gillian P. McHugo +10 more
wiley +1 more source
INDICADORES METABÓLICOS SANGUÍNEOS DE GENOTIPOS LECHEROS EN PASTOREO DE LA PROVINCIA DE NAPO-ECUADOR
La Granja: Revista de Ciencias de la Vida, 2017 El objetivo de este trabajo fue evaluar el metabolismo energético/proteico en sangre de vacas lecheras de cuatro genotipos de primera lactancia en condiciones de pastoreo en el cantón Arosemena Tola, Napo, Ecuador.
Orlando Roberto Quinteros Pozo +3 more
doaj +1 more source
Reproduction in Domestic Animals, Volume 61, Issue 6, June 2026.ABSTRACT Cellular damage caused by changes in temperature and osmolarity during cryopreservation primarily results in excessive generation of reactive oxygen species (ROS). These damages compromise the plasma membrane and reduce sperm fertility. Antioxidants help mitigate these effects.
Laura Fernanda Sechirolli Silva +10 more
wiley +1 more source