期刊名称：Universitatea de Stinte Agricole si Medicina Veterinaria a Banatului Timisoara. Lucrari Stiintifice. Seria I. Management Agricol
印刷版ISSN：1453-1410
出版年度：2012
卷号：XIV
期号：2
页码：533-537
出版社：Universitatea de Stiinte Agricole si Medicina Veterinara a Banatului Timisoara
摘要：Age condition the production of milk so it rises to the fourth lactation, holds in the plate one or two lactations and then decreases progressively. A particular difference is noted to the primiparous, regardless of race, due the competition between milk production and incomplete growth process, on witch the top of lactation curve is a little late than in adults, given that the breast tissue, secretor, is less developed in early lactation
