The present study was carried out on data of 3,425 Frieswal cattle (Holstein Friesian × Sahiwal cattle) maintained at Military Farm, Pimpri, Pune, Maharashtra. Total 9,094 lactation records were collected from cows born to 239 sires. analyzed using SAS software. normalized and utilized for studying effect genetic non-genetic factors milk yield. PROC GLM procedures used quantify the considered p...

Repeat breeding in cattle inversely affects the profitability of dairy industry by decreasing conception rate. Selected 18 repeat breeder cows reared under ideal farm conditions and divided them to three groups six animals each viz., group I, II III with four primiparous two second parity group. The I were treated intrauterine preparation containing aqueous solution povidone iodine (5%w/v) metr...

The present investigation was undertaken to determine the genetic worth of Frieswal (62.5% HF × 37.5% Sahiwal) young bulls through progeny testing under field conditions in Kerala state, India. A total 65 were evaluated based on 1037 first lactation records their daughters calved over a period 15 years from 1995 2010 used for study. overall average breeding value 305-days milk yield estimated a...