Genetic features of reproductive traits in bovine and buffalo: Lessons from bovine to buffalo
Bovine and buffalo are important livestock species that have contributed to human lives for
more than 1000 years. Improving fertility is very important to reduce the cost of production. In …
more than 1000 years. Improving fertility is very important to reduce the cost of production. In …
Genetic parameters for age at first calving and first calving interval of beef cattle
Simple Summary Reproductive performance of beef cows affects the profitability of beef
production systems. Heritability of fertility traits is generally low, which means that there is a …
production systems. Heritability of fertility traits is generally low, which means that there is a …
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) …
Estimation of genetic correlations and genomic prediction accuracy for reproductive and carcass traits in Hanwoo cows
This study estimated the heritabilities (h< sup> 2) and genetic and phenotypic correlations
between reproductive traits, including calving interval (CI), age at first calving (AFC) …
between reproductive traits, including calving interval (CI), age at first calving (AFC) …
Genomic predictions in Korean Hanwoo cows: a comparative analysis of genomic BLUP and bayesian methods for Reproductive traits
MA Haque, YM Lee, JJ Ha, S Jin, B Park, NY Kim… - Animals, 2023 - mdpi.com
Simple Summary Historically, Korea has been an agrarian society where cattle played a
significant role in Korean culture as working animals. However, in recent decades, there has …
significant role in Korean culture as working animals. However, in recent decades, there has …
Genome-wide association and functional annotation analysis for the calving interval in Nellore cattle
MS Dias, VB Pedrosa, VAR da Cruz, MR Silva… - Theriogenology, 2024 - Elsevier
Calving interval (CI) measures the number of days between two consecutive calves of the
same cow, and previous studies based on phenotype and pedigree data reported low …
same cow, and previous studies based on phenotype and pedigree data reported low …
Economic values of reproductive, growth, feed efficiency and carcass traits in Nellore cattle
A bioeconomic model was developed to calculate the economic value (ev) of reproductive
and growth performance, feed efficiency and carcass traits of a seedstock Nellore herd. Data …
and growth performance, feed efficiency and carcass traits of a seedstock Nellore herd. Data …
Selection criteria for frame score and its association with growth-, reproductive-, feed efficiency-and carcass-related traits in Nellore cattle
MP Negreiros, E Peripolli, R Espigolan… - Animal Production …, 2022 - CSIRO Publishing
Context A frame score prediction equation developed specifically for Nellore cattle could be
an auxiliary tool to improve mating decisions on the basis of feed resources and production …
an auxiliary tool to improve mating decisions on the basis of feed resources and production …
Phenotypic relationship of female sexual precocity with production and reproduction traits in beef cattle using multivariate statistical techniques
GA Fernandes Júnior, DA Garcia… - Italian Journal of …, 2019 - Taylor & Francis
Multivariate statistical techniques were used to characterise the differences between
precocious and non-precocious Nellore females regarding the phenotypic expression of …
precocious and non-precocious Nellore females regarding the phenotypic expression of …
Principal component analysis of breeding values for growth, reproductive and visual score traits of Nellore cattle
AFP Viana, PRN Rorato, FCB Mello, DS Machado… - Livestock Science, 2020 - Elsevier
The objective of this study was to estimate genetic parameters for 7 traits of Nellore, to verify
how the estimate breeding values (EBVs) of the traits are distributed in different Brazilian …
how the estimate breeding values (EBVs) of the traits are distributed in different Brazilian …