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 ?
At the end of the feeding trial, final weight of the fish was recorded to determine body weight gain (BWG), percent weight gain (PWG), feed efficiency ratio (FER), specific growth rate (SGR), protein efficiency ratio (PER), food conversion ratio (FCR), net protein utilization (NPU) and condition factor (CF).
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.
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).
The protein efficiency ratio (PER) was greater in the BFT and Biophyton tanks than in the Control ones (p < 0.
Results of feed intake, feed conversion ratio (FCR), protein efficiency ratio (PER) among the tilapia strains are shown (Table 2).
1]), feed conversion ratio (FCR = feed consumed/body weight gain), and protein efficiency ratio (PER = weight gain/protein consumed).
In the present study, chickpea based RUTF was prepared, analyzed and evaluated for true digestibility (TD), net protein utilization (NPU), biological value (BV), protein efficiency ratio (PER) and feed efficiency ratio (FER) in Sprague Dawley rats in comparison to peanut based Plumpy'nut and casein as standard.
Apparent protein efficiency ratio (PER) = abalone weight gain/ protein consumed