BibTex RIS Kaynak Göster

The Effect of the Replacement of Fish oil with Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus mykiss

Yıl 2012, Cilt: 12 Sayı: 3, - , 01.06.2012

Öz

A six-week feeding trial was conducted to investigate the suitability of animal oils as total replacement for cod liver oil (CO) in rainbow trout juvenile feeds. Four experimental diets were formulated: CO, goose fat, sheep tail fat and beef tallow. The final weights of fish were not significantly different among dietary treatments. Survival rate recorded during the experimental period was 100 % for all treatment groups. Highly significant relationships between oil source and whole body fatty acid composition were determined in all treatment groups. The preliminary saturated fatty acid and monounsaturated fatty acid were 16:0 and 18:1 n-9, respectively. The CO diet contained highest levels of total n-3 polyunsaturated fatty acid, especially eicosapentaenoic acid and docosahexaenoic acid. The n-3/n-6 ratio of in fish fed CO diet was also quite higher compared to that in fish fed the other diets. In conclusion, the results of this study show that total substitution of fish oil with animal fats impairs nutritional value of the fatty acid composition of rainbow trout juveniles.

The Effect of the Replacement of Fish oil with Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus mykiss

Yıl 2012, Cilt: 12 Sayı: 3, - , 01.06.2012

Öz

A six-week feeding trial was conducted to investigate the suitability of animal oils as total replacement for cod liver oil (CO) in rainbow trout juvenile feeds. Four experimental diets were formulated: CO, goose fat, sheep tail fat and beef tallow. The final weights of fish were not significantly different among dietary treatments. Survival rate recorded during the experimental period was 100 % for all treatment groups. Highly significant relationships between oil source and whole body fatty acid composition were determined in all treatment groups. The preliminary saturated fatty acid and monounsaturated fatty acid were 16:0 and 18:1 n-9, respectively. The CO diet contained highest levels of total n-3 polyunsaturated fatty acid, especially eicosapentaenoic acid and docosahexaenoic acid. The n-3/n-6 ratio of in fish fed CO diet was also quite higher compared to that in fish fed the other diets. In conclusion, the results of this study show that total substitution of fish oil with animal fats impairs nutritional value of the fatty acid composition of rainbow trout juveniles.

Toplam 0 adet kaynakça vardır.

Ayrıntılar

Birincil Dil Türkçe
Bölüm Makaleler
Yazarlar

Kursat Bayraktar Bu kişi benim

Abdulkadir Bayır Bu kişi benim

Yayımlanma Tarihi 1 Haziran 2012
Yayımlandığı Sayı Yıl 2012 Cilt: 12 Sayı: 3

Kaynak Göster

APA Bayraktar, K., & Bayır, A. (2012). The Effect of the Replacement of Fish oil with Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus mykiss. Turkish Journal of Fisheries and Aquatic Sciences, 12(3).
AMA Bayraktar K, Bayır A. The Effect of the Replacement of Fish oil with Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus mykiss. Turkish Journal of Fisheries and Aquatic Sciences. Haziran 2012;12(3).
Chicago Bayraktar, Kursat, ve Abdulkadir Bayır. “The Effect of the Replacement of Fish Oil With Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus Mykiss”. Turkish Journal of Fisheries and Aquatic Sciences 12, sy. 3 (Haziran 2012).
EndNote Bayraktar K, Bayır A (01 Haziran 2012) The Effect of the Replacement of Fish oil with Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus mykiss. Turkish Journal of Fisheries and Aquatic Sciences 12 3
IEEE K. Bayraktar ve A. Bayır, “The Effect of the Replacement of Fish oil with Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus mykiss”, Turkish Journal of Fisheries and Aquatic Sciences, c. 12, sy. 3, 2012.
ISNAD Bayraktar, Kursat - Bayır, Abdulkadir. “The Effect of the Replacement of Fish Oil With Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus Mykiss”. Turkish Journal of Fisheries and Aquatic Sciences 12/3 (Haziran 2012).
JAMA Bayraktar K, Bayır A. The Effect of the Replacement of Fish oil with Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus mykiss. Turkish Journal of Fisheries and Aquatic Sciences. 2012;12.
MLA Bayraktar, Kursat ve Abdulkadir Bayır. “The Effect of the Replacement of Fish Oil With Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus Mykiss”. Turkish Journal of Fisheries and Aquatic Sciences, c. 12, sy. 3, 2012.
Vancouver Bayraktar K, Bayır A. The Effect of the Replacement of Fish oil with Animal Fats on the Growth Performance, Survival and Fatty Acid Profile of Rainbow Trout Juveniles, Oncorhynchus mykiss. Turkish Journal of Fisheries and Aquatic Sciences. 2012;12(3).