The document summarizes several milch (dairy) cattle breeds found in India, including Gir, Sahiwal, Red Sindhi, and Deoni. It provides details on the origins, appearance, milk production capabilities, and reproductive characteristics of each breed. On average, Gir cows produce the most milk at 3,175 kg per lactation period, while Sindhi cows are the most economical producers. The breeds vary in traits like size, coloration, milk yield, temperament, and suitability for different climates and work.