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Effect of injecting hatching eggs with different concentrations of folic acid on some productive tracts of the produced broiler chicken | ||
| iraqi poultry sciences journal | ||
| Article 1, Volume 3, Issue 1, 2008, Pages 39-49 | ||
| Authors | ||
| Khaldoon M. Abdul - Latif; Farah K. Al - Jaff | ||
| Abstract | ||
| This experiment was carried out to study the influence of injecting hatching eggs with different concentrations of folic acid on the some productive tracts of produced broiler chicken. Eight hundred eggs of Fawbro (IP 2000) were brought and divided into four groups that injected with 0.1 ml of dissolved solution contain 5, 15 and 25 micrograms of folic acid / egg represent (T2, T3 and T4)respectively while Tı control without injection. This study were included some Productive tracts of the produced broiler chicken. Injected groups had shown the highly significant increase (P<0.01) in broiler body weight at 42 and 49 days of ago, also significant increase (P<0.05) in the weekly and total body weight in 1, 14 and 28 days of age as well as there was a significant increase (P<0.05) in body weight gain and feed intake, While the results showed, significant decrease (P<0.05) in feed conversion and the percentage of chicks mortality. However the results showed, significant increase (P<0.05) in dressing percentage, percentage of breast, gizzard and spleen weight, and highly significant increase (P<0.01) in the percentage of bursal gland weight. | ||
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