JAKHAR, GAJENDER SINGH; SINGH, RAJBIR; MALIK, C P; KUMAR, RAJ. Factors affecting productive herd life, longevity and lifetime calf production traits in Hariana cattle. The Indian Journal of Animal Sciences, Delhi, India, v. 80, n. 12, 2010. DOI: 10.56093/ijans.v80i12.2238. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/2238. Acesso em: 11 oct. 2026.