[1] ICAR Res Complex NEH Reg, Div Anim & Fishery Sci, Umiam 793103, Meghalaya, India
[2] ICAR Natl Dairy Res Inst, Div Dairy Cattle Breeding, Karnal, India
[3] ICAR Natl Dairy Res Inst, Div Dairy Cattle Physiol, Karnal, India
[4] Block Anim Husb Officer, Ekangarsarai, Nalanda, India
[5] Dr GC Negi Coll Vet & Anim Sci, Dept Anim Genet & Breeding, Palampur, Himachal Prades, India