Growth Response and Feed Conversion Efficiency of Tor putitora (Ham.) Fry at Varying Dietary Protein Levels
作者： Simple Sawhney , Roopma Gandotra
关键词: Protein diet 、 Animal science 、 Specific growth 、 Tor putitora 、 Biotechnology 、 Optimum growth 、 Dietary protein 、 Weight gain 、 Biology 、 Protein requirement 、 Feed conversion ratio
摘要: The aim of this work was to study the effect different dietary protein levels Viz. 30, 35, 40, 45 and 50% on growth Feed Conversion Efficiency (FCE) Tor putitora fry. Five iso-caloric diets containing such as were prepared in pellet form fed fry for a period 120 days determine optimum requirement laboratory conditions. Specific rates 0.719, 0.696, 0.538, 0.486 0.364 45, 50, 35 30% diet respectively. Food conversion efficiency minimum at (7.62), it further increased with increasing up 45% (14.46) but beyond again decreases i.e. (13.85). On basis weight gain following trend emerges 45%>50%>40%>35%>30%. results confirm best level seems be is not significantly from that achieved by 50 % (p<0.001) diet.
scialert.net
cabdirect.org参考文章(13)
S. Sunder, H. S. Raina, U. Naulia, PRELIMINARY FEEDING TRIALS ON JUVENILES OF GOLDEN MAHSEER, TOR PUTITORA (HAM.) AT DIFFERENT STOCKING DENSITIES WITH ARTIFICIAL DRY PELLET FEEDS Indian Journal of Animal Sciences. ,vol. 68, pp. 410- 416 ,(1998)
Henry Edward Cox, The chemical analysis of foods ,(1962)
NA Jamabo, JF Alfred-Ockiya, Effects of dietary protein levels on the growth performance of Heterobranchus bidorsalis (Geoffroy- Saint-Hilaire, 1809) fingerlings from the Niger Delta African Journal of Biotechnology. ,vol. 7, ,(2008) , 10.4314/AJB.V7I14.59052
K. Jauncey, The effects of varying dietary protein level on the growth, food conversion, protein utilization and body composition of juvenile tilapias (Sarotherodon mossambicus) Aquaculture. ,vol. 27, pp. 43- 54 ,(1982) , 10.1016/0044-8486(82)90108-9
Wiang Chuapoehuk, Protein requirements of walking catfish, Calrias batrachus (Linnaeus), fry Aquaculture. ,vol. 63, pp. 215- 219 ,(1987) , 10.1016/0044-8486(87)90073-1
W.-K. Ng, S.-C. Soon, R. Hashim, The dietary protein requirement of a bagrid catfish, Mystus nemurus (Cuvier & Valenciennes), determined using semipurified diets of varying protein level Aquaculture Nutrition. ,vol. 7, pp. 45- 51 ,(2001) , 10.1046/J.1365-2095.2001.00160.X
Konrad Dabrowski, Protein requirements of grass carp fry (Ctenopharyngodon idella Val.) Aquaculture. ,vol. 12, pp. 63- 73 ,(1977) , 10.1016/0044-8486(77)90047-3
Abdul Q. Siddiqui, Mohammad S. Howlader, Ahmad A. Adam, Effects of dietary protein levels on growth, feed conversion and protein utilization in fry and young Nile tilapia, Oreochromis niloticus Aquaculture. ,vol. 70, pp. 63- 73 ,(1988) , 10.1016/0044-8486(88)90007-5
Y. S. Al Hafedh, Effects of dietary protein on growth and body composition of Nile tilapia, Oreochromis niloticus L. Aquaculture Research. ,vol. 30, pp. 385- 393 ,(1999) , 10.1046/J.1365-2109.1999.00343.X
Md.Shahidul Islam, Evaluation of supplementary feeds for semi-intensive pond culture of mahseer, Tor putitora (Hamilton) Aquaculture. ,vol. 212, pp. 263- 276 ,(2002) , 10.1016/S0044-8486(02)00194-1