Inheritance of economic traits and their genetic correlation was studied in different breeds
and their various grades (crossbred's cattle) under the subtropical condition. Data on …

The study aimed to estimate the genetic parameters of different reproductive traits namely
age at first calving (AFC), calving interval (CI), days open (DO) and number of service per …

The study aimed to assess performance traits in Hardhenu cattle by analysing data from 445
animals born to 59 sires and 227 dams. The investigation focused on estimating (co) …

This study aimed to estimate the genetic parameters (heritability and genetic correlation),
breeding value and genetic trends for some productive and reproductive traits of Holstein …

The aim of this study was to estimate genetic parameters for first calving interval in beef
cattle population of the Czech Republic. Database of performance testing of 64 thousand of …

The objective of this study was to determine the environmental and genetic factors affecting
reproductive traits and calf survival from birth to weaning in Tswana breed of cattle. Analyses …

Normal lactation records of 1717 Holstein cows belong to commercial dairy farm covered a
period of 11 years from 1995 to 2005 were used in this study to evaluate the effects of …

A total of 245187 records of the first three lactations of 131126 Holstein cows in tropical
conditions were used to estimate the genetic (co) variance components between age at …

ABSTRAK Stasiun lapang Sekolah Peternakan Rakyat Desa Sekaran Kecamatan Kasiman
merupakan salah satu tempat pengembangan sapi potong di Kabupaten Bojonegoro …

The aim of the current study was to estimate genetic principal components analysis for milk
traits of breeding value (BV) in Holstein Friesian (HF). A total number of 2067 records cow …