Protein efficiency ratio can be calculated by following formula
g wt. gain/ g protein absorb
g N retained/ g N absorb
g wt. gain/ g protein consumed
None of the above
Correct Answer :
C. g wt. gain/ g protein consumed
Related Questions
Microcytic, hyperchromic anemia in chicken is due to deficiency of
thiamine
Mn
Na
folacin
The most important animal factors that affect digestability of feed are
level of feeding
species of animal
physiological status of the animal
All the above
FCR of layer is influenced by
Pen temperature
Rate of egg production
Quality of ration
All
The normal ration of layers the % of lysine should be
0.5%
0.65%
1 %
0.3 %
Which of the following is a good precussor of vitamin A
Myxoxanthin
Xanthine
Beta carotene
Xanthophylls
Which of the following is used as a flavor enhancer in poultry ration
Lignocellulose
Egg powder
Monosodium glutamate
None
The best protein feed which contain all the essential amino acid required for chicken is
Meat meal
Ground nut cake
Fish meal
Lucern meal
The most refined measure of food energy for poultry is
ME
DE
NE
None
Premix should not be prepared for
Vitamin
Antibiotics
Fish meal
Coccidiostate
Loss of nitrogen in feces when an animal is fed protein free diet
EUN
N equilibrium
MFN
all the above
Protein contains of a egg is:
20 %
18 %
9 %
12 %
The first limiting amino acid in chick diets based on maize sesame meal is
Threonine
Methionine
Lysine
Tryptophan
Which of the following is responsible for olive coloured yolks in chicken egg
Xanthophyll
GNC
Cottonseed cake
Sesame cake
The major end product of nitrogen metabolism in fish is
Uric acid
Urea
Ammonia
Creatinine
The percent of CF should not be more than ……….in layer ration
10 %
12 %
6 %
8 %
The major end product of nitrogen metabolism in chicken is
Ammonia
Urea
Uric acid
Creatinine
Scurfy skin, thin hair, slow growth and a characteristic goose stepping in poultry is due to deficiency of
Thiamine
Riboflavin
Pantothenic acid
Nicotinic acid
The major end product of nitrogen metabolism in mammals is
Ammonia
Uric acid
Urea
Creatinine
Necrotic dermatitis of chicken feet is occurred due to deficiency of
Mn
F
Zn
Nicotinic acid
Weight gain per unit weight of protein consumed refers to
GPV
BV
PER
EAAI
Energy content of a egg is
80 Kcal
60 Kcal
90 Kcal
125 Kcal
The following vitamin is required in higher quantities in breeder diets than in layer diets for chicken
Biotin
Vitamin A
Vitamin E
Folic acid
The number of thin shelled and soft shelled increases subsequently egg production and hatchability show marked decline
Vitamin B2
Vitamin B5
Vitamin D3
Vitamin C
Phosphoprotein in egg yolk is
Phosvitin
Provitin
Ovalbumin
Flavin
Excess protein in poultry ration leads to
Deposition of calcium urate crystal in liver
Degeneration of the kidney
Raisein blood uric acid
All of the above
The heat production in an animal can be measured
Only by direct calorimetry
Only by indirect calorimetry
By direct and indirect calorimetry
By slaughter studies
Higher fat deposition in carcass occurs due to
Narrow C:P ratio
Wider C:P ratio
Wider C:P ratio
Both a and b
Which of the following is needed for maturation of RBC in poultry
Biotin
Pantothenic acid
Folic acid
B6
To classify as animal protein supplement the ingredient has to contain a protein content of more than
55 %
60 %
47 %
30%
Protein efficiency ratio can be calculated by following formula
g wt. gain/ g protein absorb
g N retained/ g N absorb
g wt. gain/ g protein consumed
None of the above