The Muzaffarnagari is the largest and heaviest sheep breed of India. It is well adapted to the hot humid irrigated regions. This breed is generally found in the Muzaffarnagari, Bulandshahr, Saharanpur, Meerut, Bijnor and Dehradun districts of Uttar Pradesh and in some parts of Delhi and Haryana. The fast body growth coupled with high feed conversion efficiency are the main characteristics of this breed. The animals are medium to large in size, having slight convex face lines. The coat is generally white and dense but relatively coarse and the head is large with long and drooping ears. Both male and females are polled. The tail is very long and extends to the fetlock joint. The average body weights at birth, 3, 6, 9 and 12 months of age were 3.49±0.04, 15±0.20, 26.5±3.56, 30.4&0.40 and 33.4±0.46 kg, respectively.
