[HTML][HTML] Estimates of genetic parameters for carcass, growth and reproductive traits in Nellore cattle
The objective of this study was to estimate genetic parameters for female mature weight
(FMW), age at first calving (AFC), weight gain from birth to 120 days (WG_B_120), from 210 …
(FMW), age at first calving (AFC), weight gain from birth to 120 days (WG_B_120), from 210 …
The milk yield of dams and its relation to direct and maternal genetic components of weaning weight in beef cattle
Cow milk yield is a critical component for the growth of the calves in the preweaning period.
The genetic correlation between direct weaning weight and milk yield traits may cause a …
The genetic correlation between direct weaning weight and milk yield traits may cause a …
Genome-wide identification and annotation of SNPs and their mapping in candidate genes related to milk production and fertility traits in Badri cattle
This study was conducted in Badri cattle using a double digest restriction-site associated
DNA sequencing approach. The study aimed to identify and annotate high confidence single …
DNA sequencing approach. The study aimed to identify and annotate high confidence single …
Genetic analysis of age at first calving, accumulated productivity, stayability and mature weight of Nellore females
PI Schmidt, GS Campos, RB Lôbo, FRP Souza… - Theriogenology, 2018 - Elsevier
The female reproductive performance, productivity and size are strongly associated with
production efficiency of herds raised in a tropical environment. The age at first calving (AFC) …
production efficiency of herds raised in a tropical environment. The age at first calving (AFC) …
Genotype× environment interaction for age at first calving, scrotal circumference, and yearling weight in Nellore cattle using reaction norms in multitrait random …
HLJ Chiaia, MVA De Lemos, GC Venturini… - Journal of Animal …, 2015 - academic.oup.com
The aim of this study was to evaluate the effect of genotype× environment interaction (G× E)
on age at first calving (AFC), scrotal circumference (SC), and yearling weight (YW) and to …
on age at first calving (AFC), scrotal circumference (SC), and yearling weight (YW) and to …
Genetic analysis of female reproductive efficiency, scrotal circumference and growth traits in Nelore cattle
PI Schmidt, GS Campos, VM Roso, FRP Souza… - Theriogenology, 2019 - Elsevier
This study estimated the genetic variability and correlations between growth and
reproductive traits in Nelore cattle. Annual genetic changes in female reproductive traits …
reproductive traits in Nelore cattle. Annual genetic changes in female reproductive traits …
Effect of mature size and body condition of Nelore females on the reproductive performance
VV Lacerda, GS Campos, VM Roso, FRP Souza… - Theriogenology, 2018 - Elsevier
The size and body condition of cows can affect their reproductive efficiency. However, few
studies reported genetic correlations between these traits in beef cattle. Thus, we estimated …
studies reported genetic correlations between these traits in beef cattle. Thus, we estimated …
Estimation of direct and maternal genetic effects and annotation of potential candidate genes for weight and meat quality traits in a genotyped outdoor dual-purpose …
K Halli, M Bohlouli, L Schulz… - Translational Animal …, 2022 - academic.oup.com
With regard to potential applications of genomic selection in small numbered breeds, we
evaluated genomic models and focused on potential candidate gene annotations for weight …
evaluated genomic models and focused on potential candidate gene annotations for weight …
Impact of age at first calving on performance traits in Irish beef herds
AJ Twomey, AR Cromie - Journal of animal science, 2023 - academic.oup.com
Reducing age at first calving (AFC) has been a challenge in beef herds. There is anecdotal
evidence that herd owners choose to calve heifers older because of the perceived …
evidence that herd owners choose to calve heifers older because of the perceived …
Genetic parameters for growth and cow productivity traits in Angus, Hereford and crossbred cattle
Reproductive and growth performance are major factors affecting the efficiency of beef
production. The objectives of this study were to estimate genetic parameters for five cow …
production. The objectives of this study were to estimate genetic parameters for five cow …