Tran Thi Thanh Hien, Nguyen Thi Cam Duyen, Tran Le Cam Tu, Nguyen Van Khanh and Tran Minh Phu
This study was aimed determine the dietary methionine (Met) and lysine (Lys) requirement for snakehead fingerlings (2-4 g fish-1). Basal diets in two experiments contained approximately isonitrogenous 42 % and isoenergetic 20.3 KJ g-1. In the first experiment on Met requirement, L-Met was added to the basal diets including six treatments containing from 7.3 to 14.8 g Met kg-1 diet (17.5 to 35.3 g Met kg-1 protein) interval increasing of 1.5 g kg-1 diet. In the second experiment determining Lys requirement, L-Lys HCL was added to basal diets including seven treatments containing from 12.6 to 36.6 g Lys kg-1 diet (30.1 to 87.2 g Lys kg-1 protein ), interval increasing of about 4 g kg-1 diet. The experiements were randomly designed with four replications for each treatment.
Tran Thi Thanh Hien, Nguyen Thi Cam Duyen, Tran Le Cam Tu, Nguyen Van Khanh and Tran Minh Phu (2018); Dietary methionine and lysine requirement of snakehead (Channa striata) fingerlings; International Journal of Scientific and Research Publications (IJSRP)
8(8) (ISSN: 2250-3153), DOI: http://dx.doi.org/10.29322/IJSRP.8.8.2018.p80100