A’INI, K. N. S.; DUDI, D.; CHRISTI, R. F. Relationship between First Calving Friesian Holstein Age and Days Open With Milk Production of Dairy Cows FH on Second And Third Lactation in BPPIB TSP Bunikasih Cianjur. JURNAL ILMIAH PETERNAKAN TERPADU, [S. l.], v. 9, n. 3, p. 372–384, 2021. DOI: 10.23960/jipt.v9i3.p372-384. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JIPT/article/view/5505. Acesso em: 29 nov. 2025.