[PS19] 19. Nutrition and Metabolic Diseases

[NU-P29] Post-partum calcium levels in pure Holsteins and crossbred dairy cows after Vitamin D injection

〇George Stilwell¹, João G. Almeida¹ (1. Animal Behaviour and Welfare Research Lab, CIISA - Center of Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon)