Kì lạ giống gà trụi lông với màu da đỏ như gấc

Giáo sư Avigdor Cahaner là người đã tạo ra giống gà không lông đầu tiên trên thế giới. Ông cùng các đồng nghiệp của mình tiến hành nghiên cứu ra giống gà này tại Viện Khoa học Nông nghiệp Rehovot, Israel.

Nguồn gốc của giống gà trụi lông

Gà trụi lông (featherless chicken hay Naked chicken) xuất xứ từ Đại học Do Thái ở Israel; là một dạng biến thể gà. Giống gà trụi lông được lai tạo ra nhằm mục đích thích nghi với điều kiện thời tiết của đất nước Israel. Ngoài việc chống nóng, giống gà này còn lớn nhanh do không cần tốn năng lượng cho việc mọc lông.

Giống gà này không cần đầu tư hệ thống làm mát, từ đó giảm được chi phí chăn nuôi. Khi lai tạo ra giống gà không lông này sẽ giúp các trang trại vùng nhiệt đới tiết kiệm khoảng tiền đầu tư cho hệ thống làm mát. Bên cạnh đó, chất dinh dưỡng mà gà ăn được sẽ chuyển thành thịt hoàn toàn, không phải phân chia cho việc mọc lông.

Gà không lông

Gà không lông lai tạo từ giống gà trụi lông cổ cùng với giống gà thường. Các nhà khoa học lựa chọn những con gà ít lông; cho lai tạo dần cuối cùng hình thành được lứa gà này.

Điểm lợi và hại của giống gà không lông

Ở giống gà không lông, sự tăng trưởng sẽ nhanh hơn do không tốn năng lượng cho việc mọc lông. Ngoài ra còn giúp cơ thể mát mẻ hơn khi gặp thời tiết nóng. Do không phải chi trả tiền đầu tư dàn máy làm mát cho nên giá thành xuất bán cũng vừa phải hơn.

Gà trụi lông

Mặc dù có những ưu điểm nhưng các chuyên gia cũng chỉ ra những nhược điểm. Gà trống trụi lông sẽ khó đạp mái vì khó giữ thăng bằng khi leo lên lưng con mái bởi không có lông cánh. Việc không có lông dễ dẫn đến các căn bệnh về da; muỗi có thể hút máu con vật dễ dàng. Da của gà trụi lông cũng dễ bị cháy nắng hơn.

Theo dõi Đá Gà Live mỗi ngày để xem đá gà trực tiếp hoặc đọc tin tức HOT trong ngày về gà đá được cập nhật mỗi ngày.

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