Staphylococcus aureus has been reported as a major pathogen in dairy animals. The pathogenic potential of S. aureus isolates is attributed to a combination of extracellular factors and invasive properties that are controlled at the genomic level. In order to elucidate patterns of pathogenic genes, 346 isolates of S. aureus were recovered from Sahiwal, Karan Fries (cattles) and Murrah (buffalo) ...

This study aimed at determining the physico-morphological attributes, in vitrofertilityand their interrelationships in semen of Sahiwal bulls. Semen samples werecollected weekly for 6 weeks from ten mature Sahiwal bulls divided randomly into 5 groups. The mean (±SEM) of ejaculate volume (mL), mass activity (score 0-5), progressive sperm motility (%), sperm concentration (106/mL), live sperm (%)...

Indigenous cattle not only provide milk, dung and draught power but are also a crucial part of India’s ecologicaland cultural heritage. Despite this, they facing threat extinction. Absence information regarding theirmultiple roles monetary estimates the benefits, obstructs investment for their conservation. Currentstudy attempts to assess economic value different benefits one best indigenous br...

The study was conducted to evaluate the effect of vitamin E and zinc supplementation on energy metabolites, lipid peroxidation, and milk production in peripartum Sahiwal cows. For this, thirty-two pregnant dry Sahiwal cows were selected at sixty days prepartum and divided into four groups viz control, T1, T2, and T3 of eight each. Group T1 were supplemented with zinc at 60 ppm/d/cow, group T2 w...

The experiment was carried out at District Artificial Insemination (AI) Center at Khulna to evaluate the conception rate of frozen semen and locally produced liquid semen. Frozen semen from five different genotypes (Local, Sahiwal×Friesian, (Local×Friesian)2×Friesian, (Local×Friesian)×(Local×Frisian×Friesian), Local×Friesian) of bulls was taken which was served by Central Cattle Breeding Statio...

Cattle are the major source of food security and income for pastoral farmers in sub-Saharan Africa. However, infectious and parasitic diseases remain a major constraint to improved cattle productivity in the region. The use of animal health economics to support decision-making on cost-effective disease control options is increasingly becoming important in the developing world. Trypanotolerant i...

The present study was conducted on quality and bioactive components in milk of Kankrej Sahiwal indigenous cattle breeds at Livestock Research Station, Kodemdesar College Veterinary Animal Science, Bikaner situated hot-arid region Rajasthan. Representative samples were collected brought to the laboratory. variance analysis observed significant effect season SFA Sahiwal, revealed that total MUFA ...

The present study was designed to investigate the effect of mastitis on various components including fat percentage, protein, total solids, solid not fat, pH, specific gravity and lactose content in milk cross-bred (Holstein Friesian × Cholistani) Sahiwal cattle. A 376 samples (excluding blind nonfunctional teats) from 100 cows (50 50 sahiwal) were collected aseptically. Animals different ages,...

the study was conducted to evaluate the effect of thermal stress on expression profile of genes related to apoptosis in peripartum sahiwal cows. for this, twelve pregnant dry sahiwal cows were selected from livestock research centre at national dairy research institute, karnal. the cows were divided into two groups consisting of six sahiwal cows each. cows of group i calved during thermoneutral...

The study was carried out in Sahiwal, Holstein Friesian, Jersey and crossbred cattle and Murrah, Bhadwari, Jaffarabadi, Nagpuri and Surti buffaloes maintained at different organized herds to work out the polymorphism at growth hormone locus and study its effect on birth weight. A 223 bp fragment of the gene was amplified and digested with Alu I restriction enzyme. Two alleles, L and V with thre...