Influence of dietary protein levels on growth, feed utilization, body indices and serum profile of silver moony Monodactylus argenteus

Aquaculture ◽  
2021 ◽  
pp. 737823
Author(s):  
T. Sivaramakrishnan ◽  
K. Ambasankar ◽  
T. Sathish Kumar ◽  
K.P. Sandeep ◽  
D. Thomas ◽  
...  
Keyword(s):  
Dietary Protein ◽  
Feed Utilization ◽  
Protein Levels

Effects of dietary protein levels on growth, feed utilization and expression of growth related genes of juvenile giant grouper (Epinephelus lanceolatus)

Aquaculture ◽  
2019 ◽  
Vol 504 ◽  
pp. 369-374 ◽  
Author(s):  
Yujie Gao ◽  
Senda Lu ◽  
Mingjuan Wu ◽  
Wei Yao ◽  
Zibo Jin ◽  
...  
Keyword(s):  
Dietary Protein ◽  
Feed Utilization ◽  
Protein Levels

EFFECTS OF BIN-HEATING ON THE CHEMICAL COMPOSITION AND NUTRITIONAL VALUE OF RAPESEED FED TO MICE

1972 ◽  
Vol 52 (3) ◽  
pp. 517-524 ◽  
Author(s):  
J. M. BELL ◽  
P. M. GIOVANNETTI ◽  
C. G. YOUNGS
Keyword(s):  
Amino Acid ◽  
Chemical Composition ◽  
Petroleum Ether ◽  
Growth Rates ◽  
Dietary Protein ◽  
Nutritional Value ◽  
Brassica Campestris ◽  
Feed Utilization ◽  
Animal Performance ◽  
Protein Levels

Undamaged and bin-heated rapeseed (Brassica campestris) were either: ground; ground and dry-cooked for 30 min at 110 C; ground and autoclaved for 30 min at 1.2 kg/cm2, then dried at 100 C; ground, autoclaved, partially extracted with petroleum ether; or ground, autoclaved, extracted, steam-stripped, and dried. These meals were incorporated at 8, 12, 16, and 20% levels, seed basis, in approximately isocaloric, isonitrogenous mouse diets containing about 20% protein. Bin-heated rapeseed contained no glucosinolates, no myrosinase, and only a trace of hydroxynitriles, but had lost 65, 52, 28, 23, and 15% of its original tryptophan, lysine, histidine, arginine, and threonine, respectively. Mycotoxins were not detected. The odor of the meal derived from heated rapeseed was rated by a panel and found to be generally pleasant. Growth rates and feed utilization by mice fed bin-heated rapeseed were normal. Dietary protein levels were too high to allow the amino acid changes to be reflected in animal performance.

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