EN
TR
Threonine Requirement of Female Broilers from 22 to 42 days of Age
Öz
Threonine is considered to be the third limiting amino acid for broilers. The aim of this
study was to determine the threonine requirement of female broilers from 22 to 42 days of age.
Seventy five, one-day of age female broiler chicks (Ross 308) were divided into five dietary treatment
groups of similar mean weight, comprising 15 birds each, individually. They were fed a basal starter
diet containing 23% CP, 3200 ME kcal/kg, 0.91% threonine and 1.10% lysine (Lys) during the first 3
weeks. At the end of the first feeding period, the broilers were randomly assigned to five dietary
treatment groups receiving 0.70 (control diet), 0.75, 0.80, 0.85 and 0.90% of threonine. During the
feeding period, growth performance parameters, body weight gain, feed intake and feed conversion
ratio were determined.
The results obtained in the experiment showed that the group receiving 0.75% threonine attained the
best performance. The results of our investigation also showed that the highest body weight gain
occurred at 0.75% threonine; the tendency in better feed conversion ratio in the group receiving 0.80%
threonine for female broilers. Our results suggest that the current NRC (1994), recommendation of
0.74% threonine for 21 to 42 days old broilers is adequate to support relative growth performance.
Anahtar Kelimeler
Ayrıntılar
Birincil Dil
Türkçe
Konular
-
Bölüm
-
Yayımlanma Tarihi
1 Haziran 2011
Gönderilme Tarihi
1 Haziran 2011
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 2011 Cilt: 6 Sayı: 1
APA
Ayaşan, T., & Okan, F. (2011). 22-42 Günlük Yaştaki Dişi Etlik Piliçlerin Treonin Gereksinmesi. Ziraat Fakültesi Dergisi, 6(1), 15-21. https://izlik.org/JA96ZR69PW
AMA
1.Ayaşan T, Okan F. 22-42 Günlük Yaştaki Dişi Etlik Piliçlerin Treonin Gereksinmesi. ISUBÜ ZFD. 2011;6(1):15-21. https://izlik.org/JA96ZR69PW
Chicago
Ayaşan, Tugay, ve Ferda Okan. 2011. “22-42 Günlük Yaştaki Dişi Etlik Piliçlerin Treonin Gereksinmesi”. Ziraat Fakültesi Dergisi 6 (1): 15-21. https://izlik.org/JA96ZR69PW.
EndNote
Ayaşan T, Okan F (01 Haziran 2011) 22-42 Günlük Yaştaki Dişi Etlik Piliçlerin Treonin Gereksinmesi. Ziraat Fakültesi Dergisi 6 1 15–21.
IEEE
[1]T. Ayaşan ve F. Okan, “22-42 Günlük Yaştaki Dişi Etlik Piliçlerin Treonin Gereksinmesi”, ISUBÜ ZFD, c. 6, sy 1, ss. 15–21, Haz. 2011, [çevrimiçi]. Erişim adresi: https://izlik.org/JA96ZR69PW
ISNAD
Ayaşan, Tugay - Okan, Ferda. “22-42 Günlük Yaştaki Dişi Etlik Piliçlerin Treonin Gereksinmesi”. Ziraat Fakültesi Dergisi 6/1 (01 Haziran 2011): 15-21. https://izlik.org/JA96ZR69PW.
JAMA
1.Ayaşan T, Okan F. 22-42 Günlük Yaştaki Dişi Etlik Piliçlerin Treonin Gereksinmesi. ISUBÜ ZFD. 2011;6:15–21.
MLA
Ayaşan, Tugay, ve Ferda Okan. “22-42 Günlük Yaştaki Dişi Etlik Piliçlerin Treonin Gereksinmesi”. Ziraat Fakültesi Dergisi, c. 6, sy 1, Haziran 2011, ss. 15-21, https://izlik.org/JA96ZR69PW.
Vancouver
1.Tugay Ayaşan, Ferda Okan. 22-42 Günlük Yaştaki Dişi Etlik Piliçlerin Treonin Gereksinmesi. ISUBÜ ZFD [Internet]. 01 Haziran 2011;6(1):15-21. Erişim adresi: https://izlik.org/JA96ZR69PW