Researches on the productive capacity of French super heavy perching duck strain
2001
Mac Thi Quy | Tran Cong Xuan | Tran Thi Cuong | Nguyen Manh Hung | Duong Thi Anh Dao | Vu Thi Thao | Hoang Thanh Hai
French blooded super heavy perching duck and their future generations have capacity of good growth and development in Vietnam's rearing condition: Vitality at age of 12 weeks at farmer households was 95.53 -98.98 percent; live weight reached the level of 2,460-2,620gr/female, 4,120- 4,320 gr/male; the age of laying the first egg: 168-185 days; ratio of embryo and hatched egg: nearly 80 percent
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