Tình hình chăn nuôi và tình trạng bệnh viêm móng trên bò thịt tại huyện Đức Hòa, tỉnh Long An=Husbandry of beef cattle and evaluation of lameness in cattle farms in Duc Hoa district, Long An province

0 Người đánh giá. Xếp hạng trung bình 0

Tác giả: Nguyên Khang Dương, Hoàng Khang Nguyễn, Thị Thương Nguyễn, Văn Lanh Nguyễn, Chí Thanh Phạm

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Khoa học (Đại học Cần Thơ), 2024

Mô tả vật lý: tr.87-95

Bộ sưu tập: Metadata

ID: 244356

Thêm vào giỏ

Bài viết được thực hiện nhằm đánh giá tình hình chăn nuôi và tỉ lệ viêm móng ở bò thịt trên địa bàn huyện Đức Hòa, tỉnh Long An thông qua phương pháp điều tra và phỏng vấn 90 hộ chăn nuôi bò thịt. Kết quả khảo sát trên 1.751 bò thịt tại 90 hộ thuộc 9 xã cho thấy mỗi hộ nuôi trung bình 20 con. Tỉ lệ bò thịt nhiều nhất thuộc nhóm tuổi 1 - 2 năm (37,46%) và từ 2 - 3 năm (34,55%). Các giống bò nuôi thịt chủ yếu gồm lai Sind, BBB (Blanc-Blue-Belgium) và Charolais. Nguồn thức ăn thô xanh gồm cỏ lông tây (36,67%), cỏ voi (27,78%) và cỏ mật (12,22%). Thức ăn ủ chua từ cỏ voi chiếm tỷ lệ 12,22% là phổ biến nhất. Tuy nhiên, kết quả khảo sát ghi nhận vệ sinh sát trùng chuồng trại thực hiện không thường xuyên. Tỉ lệ hộ nuôi bò thịt bị viêm móng tại thời điểm khảo sát ở 90 hộ chiếm 25,56%, dao động 10 - 40% ở các xã. Trong khi đó, tỉ lệ bò bị viêm móng trung bình lưu hành tại 9 xã khảo sát là 4,68%. Tình trạng viêm móng vẫn còn xảy ra với tỉ lệ khá cao, gây thiệt hại kinh tế cho hộ chăn nuôi.The study was to evaluate husbandry of beef cattle and lameness rate of cattle smallholder farms in Duc Hoa district, Long An province. Using questionnaires and interview 90 beef cattle smallholder farms. The results showed 1,751 beef cattle from 90 smallholders in 9 communes and about 20 cattle/smallholders. The cattle at 1 - 2 years had the highest rate at 37.46%, and >
2-3 years at 34.55%. The beef cattle breeds included mainly Lai Sind, BBB (Blanc-Blue-Belgium), and Charolais. The fresh crude feed included feather grass (36.67%), elephant grass (27.78%), and honey grass (Eriochloa procera) (12.22%). The fermented feed was 12.22% from elephant grass, which was the most common type. However, the results showed that the barn was disinfected not often. The lameness rate at the householder level was 25.56% in 90 householders, of which 10-40% was distributed in all communes. The prevalence of lameness rate was 4.68%. The lameness rate occurred at a high rate, causing economic losses for beef cattle households.

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