According to the national guidelines for veterinary transfusion, what are India’s approximate counts of livestock and companion animals?

The Department of Animal Husbandry & Dairying (DAHD) released the first-ever national Guidelines & SOPs for Animal Blood Transfusion and Blood Banks, contextualizing the scale with ~537 million livestock and ~125 million companion animals. The framework covers donor selection, collection, processing, storage, transfusion, monitoring, and safety, and lays out state-regulated veterinary blood banks and a planned National Veterinary Blood Bank Network (N-VBBN) with digital registries, real-time inventories, and an emergency helpline.