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 Wysłany: Śro 19:27, 26 Sty 2011 Temat postu: columbia sportswear outlet Artificial insemination |
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Artificial insemination of the chicken - species of hen's age on the rate of fertilization of
Only for the I group,[link widoczny dla zalogowanych], after the Beijing-Shenzhen mandatory for Department of Health White Ⅲ ~ 4000 for the parent group Ⅱ. () Kind of cock choice: Notes on the physical health of more than 2l0H old Beijing white-Ⅱ Department of stripping - the cock,[link widoczny dla zalogowanych], the individual feeding and daily fixed: added tear, general firefly white matter soybean feed, after seven days of training, choose good quality , physical kind of good cock 38Ojl. (C) Methods: The above two groups of four Insemination Insemination perform tasks,[link widoczny dla zalogowanych], each of 500 hens lose a day, four days rest after transmission off, once every six days Insemination. Time from March 1 to March 30 period of 30 days. Second, the test results and discussion of test results to stay Annex Zhong. Table Mountain seen, a hairpin chicken (31o population age) put the total egg 86400,[link widoczny dla zalogowanych], egg production rate of 72. Chicken two years (560 days) total egg production of 72,000 rod, producing prison 60. Chicken egg over a year high of 12 years, in line with the material reported. Eggs a year on a total of 10,[link widoczny dla zalogowanych],000 chickens, fertilization rate was 93.8, a total of two years on the chicken egg 10000, fertilization rate was 80.5, compared with a year of chicken chicken high of 13.3 years. The e cabin experience, laying rate, fertilization rate were significantly different. (P <0.01). From the test results, (a) producing a transcript of basket fertilized every two years l chicken flesh over a year the decline in the basic line of chicken. (B) from the economic benefits of two years of large-bodied chicken. Produced startling rate, fertilization rate, hatching rate low, and poor efficiency. (C) As for the other age of hens on fertilization rate;}; seems that a range of how to be further explored. Units of mourning: only, pieces. . ,, Laying mother: Test the total output rate of hatching egg fertilization rate of the dock without a few fine days the egg i () 1 Number of eggs Number of eggs! (%) I group 40001308640072-1OOO0620193.8 Ⅱ 140000307200060100001950I80.5
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