Broyler Rasyonlarına Katılan A, D3 ve E Vitaminlerinin Gereksinim Sürelerinin Saptanması Üzerine Bir Araştırma

Year 1997, Volume: 03 Issue: 03, 78 - 82, 01.08.1997

Engin Yenice M.rifat Okuyan

https://doi.org/10.1501/Tarimbil_0000000333

Abstract

Bu araşt ı rma, broyler rasyonlar ı na kat ı lan A, D3 ve E vitaminlerinin gereksinim sürelerini saptamak amac ı yla düzenlenmiştir. 4 grup halinde yürütülen deneme 7 hafta sürmü ş ; bu vitaminler 1. grubun rasyonlar ı na deneme süresince, 2. grubun rasyonlar ı na ilk 6 hafta, 3. grubun rasyonlar ı na ilk 4 hafta, 4. grubun rasyonlar ı na ise ilk 2 hafta ön karma olarak kat ı lmışt ı r. Deneme sonu itibariyle broylerlerin ortalama canl ı ağı rl ı kları 1., 2., 3. ve 4. gruplarda s ı ras ı yla, 2158.4 g, 2161.1 g, 2125.5 g, 2086.3 g P>0.05 ; ortalama canl ı ağı rl ı k artış ları , 2111.8 g, 2115.0 g, 2079.2 g, 2039.7 g P>0.05 ;. ortalama yem tüketimleri 3955.0 g, 3913.6 g, 3958.0 g, 3806.0 g P>0.05 ; yem de ğerlendirme say ı ları , 1.8746, 1.8507, 1.9014, 1.8672 P>0.05 ; ölüm oranlar ı ise % 7.8, % 5.6, % 7.8, % 13.3 P>0.05 olmu ştur. Birim canl ı ağı rl ı k yem maliyeti bak ı m ı ndan gruplar aras ı ndaki fark önemsiz bulunmu ştur P>0.05 .

Keywords

Broyler, vitamin A, vitamin D 3 , vitamin E

A Research on the Determination of the Requirement Periods of A, D3 and Vitamins E Supplemented to Broiler Rations

Abstract

This research was conducted to determine the requirement periods of A, D3 and E vitamins supplemented broiler rations. The duration of the experiment was 7 weeks and it was carried out with 4 groups. These vitamins were added to the 1 st group's rations for whole experimental period, 2 nd group's rations for first 6 weeks of experimental period, 3 rd group's rations for first 4 weeks of experimental period and to 4 th group's rations for first 2 weeks ofexperimental period as a vitamin premix. According to the results obtained at the end of the research, the average live weights for the experimental groups' were 2158.4, 2161.1, 2125.5 and 2086.3 g P>0.05 ; the average live weight gains were 2111.8, 2115.0, 2079.2 and 2039.7 g P>0.05 ; the average feed consumptions were 3955.0, 3913.6, 3958.0 and 3806.0 g P>0.05 ; the feed conversions were 1.8746, 1.8507, 1.9014 and 1.8672 P>0.05 ; mortalities were 7.8, 5.6, 7.8 and 13.3 % for the 1., 2., 3. and 4. groups respectively. The differences among the experimental groups were insignificant for feed cost of one kg of live weight gain P>0.05

Keywords

Broiler, vitamin A, vitamin D3, vitamin E

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