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标题：Milk yield of some Croatian sheep breeds
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作者：Pandek, Kristijan ; Mioč, Boro ; Barać, Zdravko 等
期刊名称：Mljekarstvo
印刷版ISSN：0026-704X
电子版ISSN：1846-4025
出版年度：2005
卷号：55
期号：1
页码：5-14
出版社：Hrvatska Mljekarska Udruga
摘要：Among the most important breeds of sheep, used for the milk production in Croatia, are the sheep from Pag, Brač, Cres, Istrian and Travnik΄s sheep, different crossbreeds and, recently, East Friesian sheep. The aim of the research was to determine the genotype effect on lactation period, milk yield and protein and fat content, which are important in cheese making. The longest lactation period (213 days) had East Friesian sheep, while the highest total milk production (294 kg) and the highest production of milk fat (13.38 kg) and proteins (11.88 kg) had crossbreeds (Cres sheep x East Friesian x Awassi). However, the highest content of milk fat (8.12 and 7.81%) and proteins (6.36 and 6.26%) were established in Istrian and Pag sheep milk. The longest milking period (145 days) and the shortest suckling period (28 days) was found in Pag sheep, while the longest suckling period was found in Istra (78 days) and East Friesian (74 days) sheep. The least milk in suckling period (17.46 kg or 13.38%) was sucked by lambs of Pag sheep, and the most by East Friesian (111.18 kg or 39.39%) and Istra sheep lambs (94.3 kg or 42.95%).
关键词：breed; sheep milk; lactation; suckling; milk fat; proteins