tailieunhanh - Đánh giá kết quả bước đầu nuôi bò Holstein Friesian tại trang trại bò sữa TH True Milk Phú Yên

Mục đích của nghiên cứu này là đánh giá được kết quả bước đầu về khả năng sinh trưởng, sinh sản, năng suất sữa và thu nhận thức ăn của bê Holstein Friesian (HF) hậu bị và bò HF nuôi tại trang trại bò sữa TH True Milk Phú Yên. | TNU Journal of Science and Technology 228 05 354 - 362 EVALUATION THE INITIAL RESULTS RAISING HOLSTEIN FRIESIAN COWS AT TH TRUE MILK DAIRY FARM IN PHU YEN Tran Van Thang1 Tran Thi Anh2 Nguyen Huu Hoa 1 1TNU - University of Agriculture and Forestry 2The TH True Milk Dairy Farm in Phu Yen ARTICLE INFO ABSTRACT Received 14 02 2023 The objective of this study was to evaluate the initial results on growth performance reproduction milk yield and feed intake of Holstein Friesian Revised 18 4 2023 HF heifers and HF cows raising at TH True Milk dairy farm in Phu Yen. Published 20 4 2023 This study used the common research methods in animal science. The results of this study showed that the HF heifers were raised at Phu Yen dairy farm that had body weight at 6 9 12 and 15 months of age to be KEYWORDS and kg head respectively. Average daily Holstein Friesian Cow gain was - g head day in the period of 4 to 13 months of age. The body weight at newborn of HF calves was kg and the weaned Growth performance body weight of HF calves was kg. The withers height of HF heifers at Reproduction 14 months of age was cm. The HF heifers raised at Phu Yen dairy Milk yield farm have the first mating at months of age and the first give birth at 25 months of age. The HF cows that were raised at Phu Yen dairy farm had Feed intake the milk yield from to liters cow day in the period of 0 to 150 days of lactation. The dairy cow group had feed intake to be kg dry matter cow day and feed efficiency to be liters of milk per kg feed dry matter. It is concluded that the HF heifers and HF cows raised at Phu Yen dairy farm had basically the growth performance reproduction milk yield and feed intake to meet the standard requirements. ĐÁNH GIÁ KẾT QUẢ BƯỚC ĐẦU NUÔI BÒ HOLSTEIN FRIESIAN TẠI TRANG TRẠI BÒ SỮA TH TRUE MILK PHÚ YÊN Trần Văn Thăng1 Trần Thị Anh2 Nguyễn Hữu Hòa1 1Trường Đại học Nông Lâm - ĐH Thái Nguyên .