Impacts on the embryonic ratio of CV2000 ducks [Một số yếu tố ảnh hưởng đến tỷ lệ phôi ở vịt CV2000 khi nuôi theo gia đình] / Nguyễn Văn Bắc,Dương Xuân Tuyển,Nguyễn Văn Thiện // TC Nông nghiệp và phát triển nông thôn . -2004. -No 11. -p. 1525-1526, 1512. -(vie). -ISSN 0866-7020.
Classification (rubrics): 68.39.35
Key words: CV2000 duck; Embryonic ratio; Egg; Impact;
Location: TTKHCNQG, CVv 201
Classification (rubrics): 68.39.35
Key words: CV2000 duck; Embryonic ratio; Egg; Impact;
The ratio of embryonated eggs of a flock of CV2000 ducks is low (83%). Regardless of whether they are male or female, their capacity to create embryo is different. Different drakes have various concentration and quantity of spermatozoa (on average, 0.726-0.078 million/ml and 0.419+/-0.033ml/ejaculation).
Location: TTKHCNQG, CVv 201
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