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Effects of Diets Including Different Levels of Protein and Energy on Broilers Performance
Abstract
This study aimed to investigate the effects of different energy and protein levels of diets on
broiler performance. Two hundred and eighty eight broilers were used. and fed during 42 days. The
birds were divided into three treatment groups. These groups received following diets: 1. group; 24 %
crude protein, 3200 kcal/kg ME, 2. group; 23 % crude protein, 3100 kcal/kg ME, 3. group; 22 %
crude protein, 3000 kcal/kg ME during 10 days from the beginning of experiment. 1. group; 23 %
crude protein, 3200 kcal/kg ME, 2. group; 22 % crude protein, 3100 kcal/kg ME, 3. group; 21 % crude
protein, 3000 kcal/kg ME between 11–21 days. 1. group; 22 % crude protein, 3200 kcal/kg ME, 2.
group; 21 % crude protein, 3100 kcal/kg ME, 3. group; 20 % crude protein, 3000 kcal/kg ME between
22–42 days. It was found that increasing crude protein and energy levels in broiler rations increased
live weight gain. As a result, it was seen that growth and feed conversion ratio of broilers were
affected by energy and protein level of the diet.
Keywords
Kaynakça
- Bozkurt, M., Ayhan, V., Kırkpınar, F., 1999. Farklı Düzeyde Enerji-Protein İçeren Toz Granül ve Pelet Formdaki Yemlerin Yaz Sıcaklarında Etlik Piliç Performansı Üzerine Etkileri. Uluslararası Hayvancılık Kongresi. 21–24 Eylül 1999. İzmir.
- Cabel, M. C., Waldroup, P. W., 1991, Effect of Dietary Protein Level and Length of Feeding on Performance and Abdominal Fat Content of Broiler Chickens. Poultry Sci. 7:70. 1550–1558.
- Campbell, R. G., Johnson, R. J., Eason, P. J., 1987. Protein and Fat Deposition in Broiler Chickens With Increasing Dietary Lysine Relative to Energy. Proc. Symposium, Poultry Husbandry Research Foundation. University of Sydney, pp. 31–32.
- Deniz, O., Öztürk, D., Uluocak, A.N., Serbester, U., Çalışırlar, S., Işık, S. Ş., 1999. Değişik Dönemlerde Kullanılan Enerji ve Protein Düzeyi Farklı Rasyonların Etlik Piliçlerin Besi Performansına Etkileri. Uluslararası Hayvancılık Kongresi, 21–24 Eylül 1999. İzmir.
- Duncan, D.B., 1955. Multiple Range and Multiple F Tests. Biometrics, 11: 1–42.
- Jackson, S., Summers, J. D., Leeson S., 1982. The Response of Broiler Chickens to Diets Containing Different of Protein and Energy Levels. Nutritions Report Intern. 6, 601.
- Kassim, H., Suwampradit, S., 1996. The Effects of Dietary Protein Levels on the Carcass Composition of Starter and Grower Broiler. Asian Avustralian Journal of Animal Sci. 9:3, 261–266.
- Leeson, S., Summers, J.D., 1997. Commercial Poultry Nutrition (Second Edition). University Books, Guelph, Ontario, Canada.
Ayrıntılar
Birincil Dil
Türkçe
Konular
-
Bölüm
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Yayımlanma Tarihi
1 Aralık 2007
Gönderilme Tarihi
1 Eylül 2007
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 2007 Cilt: 2 Sayı: 2