Decrease in fertility and conception rates is a major cause of economic loss and cow culling
in dairy herds. Conception rate is the product of fertilization rate and embryonic survival rate …

The study reported in this Regional Research Communication aimed to analyse the genetic
polymorphisms of β-casein in Chinese Holstein cows. β-casein has received considerable …

Beta-casein A1 protein variant might be one of the risk factors in the etiology of human
disorders like diabetes and ischemic heart disease. However, from the practical perspective …

Realizing the significant association of A1 and A2 β-casein (CSN2) polymorphism with
health promoting properties and milk performance traits, the present investigation was …

Beta-casein gene (CSN2) is considered a marker of milk production traits in dairy cattle.
Allele A2, the most common in Holstein-Friesian breed, is beneficial for milk protein yield …

Cow milk is a rich source of protein and selected micronutrients such as calcium. Recently, a
relationship between disease risk and consumption of a specific bovine β-casein fraction …

There are two allelic forms of A1 and A2 of β-casein gene in dairy cattle. Proteolytic
digestion of bovine β-casein A1 type produces bioactive peptide of β-casomorphin-7 known …

Background: Many genetic variants of beta-casein in different breeds of cattle have been
reported. The A1 and A2 are the most common variants. The breeds of Zebu cattle have high …

Study was carried out to explore the genetic polymorphism of β-casein (CSN2) in Dangi
breed of cattle (Indian Zebu) and Holstein Friesian (HF) crossbreds having exotic …

This study analyzed the association between single nucleotide polymorphism (A/C) in
position-28 located in the TATA box of LTF gene and the lactoferrin concentration in bovine …