Digestibility of a feed decreases because of an increase in its
Starch content
Vitamin Content
Lignin content
NFE content
Correct Answer :
C. Lignin content
Related Questions
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
Loss of nitrogen in feces when an animal is fed protein free diet
EUN
N equilibrium
MFN
all the above
Premix should not be prepared for
Vitamin
Antibiotics
Fish meal
Coccidiostate
Which of the following feed component imparts yellow pigmentation to egg yolk
Chlorophyll
Carotene
Cryptoxanthine
Xanthophyll
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
The rancidity developed in good quality rice polish is due to
High protein
High minerals
High fat
high carbohydrate
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
Which of the following is needed for maturation of RBC in poultry
Biotin
Pantothenic acid
Folic acid
B6
The first limiting amino acid in chick diets based on maize sesame meal is
Threonine
Methionine
Lysine
Tryptophan
Higher fat deposition in carcass occurs due to
Narrow C:P ratio
Wider C:P ratio
Wider C:P ratio
Both a and b
Chelation is used to enhance the absorption of
Protein
Fat
Mineral
Carbohydrate
Deficiency of ……….vitamin causes rough and scaly dermatitis on the bottom of chick foot
Nicotinic acid
Ascorbic acid
Biotin
Retinol
The deficiency of ………..in the diet of poultry leads to lesser intake of water
K
Ca
Na
Mn
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
Commonest limiting amino acid in poultry
Tyrosine
Arginine
Methionine
Aspartic acid
Which of the following act as an antagonist to vitamin K, leading to haemorrhagic spots or bleeding
Antibiotics
Hormones
Sulfa drugs
B7
Find out the Antifungal feed additives:
propionic acid
sodium propionate
nystatin
All of the above
The chief source of calcium in poultry diet is
Bone meal
calcium phosphate
Oyster shell
None
The normal ration of layers the % of lysine should be
0.5%
0.65%
1 %
0.3 %
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 percent of CF should not be more than ……….in layer ration
10 %
12 %
6 %
8 %
Which of the following is a good precussor of vitamin A
Myxoxanthin
Xanthine
Beta carotene
Xanthophylls
The major end product of nitrogen metabolism in fish is
Uric acid
Urea
Ammonia
Creatinine
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 most important feed factors that affect digestability of feed are
Preparation of the feed.
Feed composition
Ration composition
All the above
Thiamine deficiency symptom is
Curled toe paralysis
Nutritional myopathy
Polyneuritis
All
The major end product of nitrogen metabolism in mammals is
Ammonia
Uric acid
Urea
Creatinine
………… is essential for prevention of perosis in chicken
Biotin
Vit B10
Choline
Vit B5
Weight gain per unit weight of protein consumed refers to
GPV
BV
PER
EAAI