Sustainable intensification of beef production in the tropics: The role of genetically improving sexual precocity of heifers
Simple Summary Tropical pasture-based beef production systems play a vital role in global
food security. The importance of promoting sustainable intensification of such systems has …
food security. The importance of promoting sustainable intensification of such systems has …
Estimates of genetic parameters for growth, reproductive, and carcass traits in Nelore cattle using the single step genomic BLUP procedure
S Kluska, BF Olivieri, M Bonamy, HLJ Chiaia… - Livestock Science, 2018 - Elsevier
This study was carried out to estimate the heritability and genetic correlations between
adjusted weights at 210 (W210) and 450 (W450) days of age, scrotal circumference …
adjusted weights at 210 (W210) and 450 (W450) days of age, scrotal circumference …
[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 …
[HTML][HTML] Genetic parameters and relationships of heifer pregnancy and age at first calving with weight gain, yearling and mature weight in Nelore cattle
AA Boligon, LG Albuquerque - Livestock Science, 2011 - Elsevier
The objectives of the current study were to investigate the additive genetic associations
between heifer pregnancy at 16months of age (HP16) and age at first calving (AFC) with …
between heifer pregnancy at 16months of age (HP16) and age at first calving (AFC) with …
Evaluation of the productive and reproductive performance of sexual precocity at different ages in Nellore heifers
This study aimed to investigate the differences between productive and reproductive
performance traits of sexually precocious and non-sexually precocious Nellore heifers and …
performance traits of sexually precocious and non-sexually precocious Nellore heifers and …
Genetic Parameters of Birth Weight and Weaning Weight and Their Relationship with Gestation Length and Age at First Calving in Hanwoo (Bos taurus coreanae)
Simple Summary Hanwoo cattle is considered one of the most economically important
species and sources of nutrition for Koreans. Thus, both the reproductive performance and …
species and sources of nutrition for Koreans. Thus, both the reproductive performance and …
Genetic association between different criteria to define sexual precocious heifers with growth, carcass, reproductive and feed efficiency indicator traits in Nellore cattle …
M Bonamy, S Kluska, E Peripolli… - Journal of Animal …, 2019 - Wiley Online Library
The aim of this study was to estimate genetic parameters for different precocious calving
criteria and their relationship with reproductive, growth, carcass and feed efficiency in …
criteria and their relationship with reproductive, growth, carcass and feed efficiency in …
Genetic parameter estimates and principal component analysis of breeding values of reproduction and growth traits in female Canchim cattle
ME Buzanskas, RP Savegnago… - Reproduction …, 2013 - CSIRO Publishing
Phenotypic data from female Canchim beef cattle were used to obtain estimates of genetic
parameters for reproduction and growth traits using a linear animal mixed model. In addition …
parameters for reproduction and growth traits using a linear animal mixed model. In addition …
Influence of age at first calving in a continuous calving season on productive, functional, and economic performance in a Blonde d'Aquitaine beef population
J López-Paredes, MA Pérez-Cabal… - Journal of animal …, 2018 - academic.oup.com
The lifetime production of 7,655 cows with known age at first calving and a total of 27,118
parity records from 301 purebred Blonde d'Aquitaine herds were used to demonstrate the …
parity records from 301 purebred Blonde d'Aquitaine herds were used to demonstrate the …
Genetic correlations between mature cow weight and productive and reproductive traits in Nellore cattle
IC Regatieri, AA Boligon, F Baldi, LG Albuquerque - 2012 - repositorio.unesp.br
We investigated genetic associations between mature cow weight (MW) and weaning
weight (WW), yearling weight (YW), weight gain from birth to weaning (GBW), weight gain …
weight (WW), yearling weight (YW), weight gain from birth to weaning (GBW), weight gain …