Dietary Protein To Energy Ratio
Based on average daily gain diets containing energy levels between 275 and 341 kcal 100 g had an optimum p e ratio of approximately 88 24 36 crude protein.
Dietary protein to energy ratio. Thus the protein energy ratio is often used to describe the protein quality of a diet. Similarly the gdh enzyme activity increasing trend with higher dietary protein level or higher protein energy ratio in several fish species has been reported previously dean et al 1986. Protein is a crucial determinant of linear growth. The doh recommends an adequate intake of protein with a proper balance of essential amino acids during weaning table 3 the protein energy ratio is also important and it is recommended that infants between 6 and 9 months have an intake of not 1 74 g of protein per.
Sixty holstein heifers 124 5 1 1 d of age and 124 9 2 5 kg of bw were used to evaluate the influence of dietary crude protein to metabolizable energy ratio cp me on feed efficiency structural growth and body condition score. Calculate the protein to energy ratio of your food. Mykiss alt sánchez muros et al 1998 and in r. It could utilize dietary lipid content up to 140 g kg 1 while the dietary protein with more than 330 g kg 1 would not promote growth and protein efficiency.
Diets containing 24 crude protein and 275 kcal 100 g diet appeared to be utilized more efficiently in terms of percent protein deposited than diets containing higher crude protein levels. Taken together 330 g kg 1 dietary protein and 140 g kg 1 dietary lipid level with p e ratio 16 49 could be optimum for m. Rather the pe ratio is a descriptor of one aspect of the nutritional quality of foods or diets 1 2. Effect of dietary protein to energy ratio on body composition digestive enzymes and blood plasma components in clarias gariepinus burchell 1822 january 2005 indian journal of fisheries 52.
In the present 8 week study we investigated the effects of dietary protein to energy ratio p e ratio on the growth feed utilization and body composition in juvenile m. That ratio is generally expressed as the percentage of protein energy in the diet that is the ratio of protein energy to total dietary energy where 1 g protein provides 4 kcal or 16 7 kj of metabolizable energy. The protein energy ratio pe ratio is not a statement of requirements and is not intended to be used as such. Suárez et al 1995 a similar increase in o.
It provides nitrogen and essential amino acids for synthesis of body tissue.