protein efficiency ratio


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Related to protein efficiency ratio: Biological Value, Net protein utilization

pro·tein ef·fi·cien·cy ra·ti·o

(PER) (prō'tēn ĕ-fish'ĕn-sē rā'shē-ō)
Weight gain in grams divided by protein intake in grams.

pro·tein ef·fi·cien·cy ra·ti·o

(PER) (prō'tēn ĕ-fish'ĕn-sē rā'shē-ō)
Weight gain in grams divided by protein intake in grams.
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References in periodicals archive ?
The food intake and gain in body weight of rats, food efficiency ratio (FER) and protein efficiency ratio (PER) of supplements are presented in Table 1.
Table 1: Food intake and gain in body weight of rats and food efficiency ratio (FER) and protein efficiency ratio (PER) of supplements (mean [+ or -] S.
However, feed and protein efficiency ratios of fish in 15 WF treatment were significantly (p<0.
Protein efficiency ratio (PER) of fish in C-8W and CPCL-6W treatments was significantly higher than that of fish in C-6W treatment, but not significantly (p > 0.
Daily feeding rate (DFR), feed efficiency (FE), protein efficiency ratio (PER), protein retention (PR), condition factor (CF) and hepatosomatic index (HSI) of subadult olive flounder Paralichthys olivaceus under different feeding regimes for 12 weeks in suboptimal temperature Treatments DFR (1) FE (2) 7DF 0.
Feeding rate (FR), feed efficiency (FE), protein efficiency ratio (PER), protein retention (PR), condition factor (CF) and hepatosomatic index (HSI) of juvenile olive flounder fed the diets containing various nutrient contents with different feeding Treatments FR1 FE2 10WF-C 0.
At the end of 8 week feeding trial, no significant differences were observed in weight gain, protein efficiency ratio and feed conversion ratio of parrot fish fed traditional Korean Meju, fermented soybean meal (F-SBM) by A.
At the end of the feeding trial, all of the fish were weighed and counted for calculation of weight gain, feed efficiency, specific growth rate, protein efficiency ratio and survival rate.
Data on weight gain (WG), feed efficiency (FE), specific growth rate (SGR), protein efficiency ratio (PER) and haematological characteristics determination are summarized in Table 2.
Total protein intake (TPI) and total ME intake were also calculated and were used to calculate protein efficiency ratio (PER) and energy efficiency ratio (EER).
At the end of the feeding trial, fish were anesthetized with MS-222 (100 ppm), then weighed and counted to calculate weight gain (WG), feed efficiency (FE), specific growth rate (SGR) and protein efficiency ratio (PER).