Broyler rasyonlarında enerji kaynağı olarak ayçiçek yağı yerine lesitin katkılı karma yağın kullanılma olanakları
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Tarih
2005
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Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu araştırma, ayçiçek ve lesitin katkılı karma yağın birlikte veya ayrı ayrı rasyona katılmasının canlı ağırlık artışı, yem tüketimi, yemden yararlanma, karkas randımanı, karaciğer ve abdominal yağ ağırlıkları ile bazı kan parametreleri üzerine olan etkilerini belirlemek amacıyla yapılmıştır. Araştırmada toplam 320 adet günlük Ross PM3 broyler civciv kullanılmıştır. Her birinde 80 adet civciv bulunan 4 deneme grubu şeklinde düzenlenen araştırma 42 gün sürdürülmüştür. Hazırlanan rasyonlarda, 1. grupta %3 oranında ayçiçek yağı kullanılırken, 2. grupta %2 ayçiçek yağı %1 lesitin katkılı bitkisel karma yağı (Bergafat), 3. grupta %1 ayçiçek yağı %2 lesitin katkılı bitkisel karma yağı, 4. grupta ise %3 lesitin katkılı bitkisel karma yağı kullanılmıştır. Araştırma sonunda 2. grupta canlı ağırlığın, 1. ve 3. gruptan önemli derecede (p0,05) yüksek olduğu belirlenmiştir. Toplam yem tüketimi bakımından gruplar arasında istatistik açıdan bir farklılığın olmadığı gözlemlenmiştir. Araştırma süresince bir kg canlı ağırlık artışı için tüketilen yem miktarı gruplarda sırasıyla 1.82, 1.82, 1.88 ve 1.89 kg olarak bulunmuş olup, gruplar arasında önemli derecede (p0.01) farklılığın oluştuğu gözlenmiştir. Karkas ağırlığı, karkas randımanı, karaciğer ve abdominal yağların ağırlığı, kan serumu total kolesterol ve trigliserid bakımından gruplar arasında istatistik bir fark saptanmamıştır (p0.05). Araştırma sonunda 4. grupta serum total protein ve albumin değerleri, diğer gruplarınkinden daha yüksek bulunmuştur. Sonuç olarak, ayçiçek yağı ve lesitin katkılı karma yağın broyler performansı üzerine olumsuz bir etkisi saptanmamış, fakat bazı kan parametrelerini değiştirmiştir.
This study was conducted to determine the effects of supplementation of sunflower oil and lecithin added oil mixture seperately or together to broiler rations on broiler live weight gain, feed consumption, feed efficiency, carcass yield, liver and abdominal fat weight and some blood parameters. A total of 320 day old broiler chicks (Ross PM3) were used in the experiment. This study was performed on four treatment groups each containing 80 chicks. Experimental period was lasted in 42 days. Diets of l.,2.,3., and 4., groups were consisted of 3% sunflower oil, 2% sunflower oil 1% lecithin added oil mixture (Bergafat), 1% sunflower oil 2% lecithin added oil mixture and lecithin added oil mixture 3%, respectively. Average live weights of chicks received sunflower oil 2% bergafat 1% was significantly higher than those in group ı and 3 (p<0.05). There were no significant differences in total feed efficiency among the groups. Feed efficiency in groups 1, 2, 3 and 4 during experiment were determined as 1.82, 1.82, 1.88 and 1.89 kg, respectively, which were significantly different in groups (p<0.01). There were no significant differences among the groups in carcass weight and yield, liver and abdominal fat weight, blood serum total cholesterol and trigliseride (p>0.05). The values of serum total protein and albumin were significantly higher in group 4 than those in the other groups (p<0.05). As a result, it was concluded that lecithin added oil mixtures did not depress performance parameters in broilers but changed some blood parameters.
This study was conducted to determine the effects of supplementation of sunflower oil and lecithin added oil mixture seperately or together to broiler rations on broiler live weight gain, feed consumption, feed efficiency, carcass yield, liver and abdominal fat weight and some blood parameters. A total of 320 day old broiler chicks (Ross PM3) were used in the experiment. This study was performed on four treatment groups each containing 80 chicks. Experimental period was lasted in 42 days. Diets of l.,2.,3., and 4., groups were consisted of 3% sunflower oil, 2% sunflower oil 1% lecithin added oil mixture (Bergafat), 1% sunflower oil 2% lecithin added oil mixture and lecithin added oil mixture 3%, respectively. Average live weights of chicks received sunflower oil 2% bergafat 1% was significantly higher than those in group ı and 3 (p<0.05). There were no significant differences in total feed efficiency among the groups. Feed efficiency in groups 1, 2, 3 and 4 during experiment were determined as 1.82, 1.82, 1.88 and 1.89 kg, respectively, which were significantly different in groups (p<0.01). There were no significant differences among the groups in carcass weight and yield, liver and abdominal fat weight, blood serum total cholesterol and trigliseride (p>0.05). The values of serum total protein and albumin were significantly higher in group 4 than those in the other groups (p<0.05). As a result, it was concluded that lecithin added oil mixtures did not depress performance parameters in broilers but changed some blood parameters.
Açıklama
Anahtar Kelimeler
Veterinerlik
Kaynak
Ankara Üniversitesi Veteriner Fakültesi Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
52
Sayı
1
Künye
Yalçınkaya, İ. (2005). Broyler rasyonlarında enerji kaynağı olarak ayçiçek yağı yerine lesitin katkılı karma yağın kullanılma olanakları. Ankara Üniversitesi Veteriner Fakültesi Dergisi, 52(1), 63 - 68.
