Necrotic dermatitis of chicken feet is occurred due to deficiency of
Mn
F
Zn
Nicotinic acid
Correct Answer :
C. Zn
Related Questions
Phosphoprotein in egg yolk is
Phosvitin
Provitin
Ovalbumin
Flavin
Protein contains of a egg is:
20 %
18 %
9 %
12 %
The vitamin not essential in the diet of poultry but needs supplementation during summer stress is
Nicotinic acid
Biotin
Ascorbic acid
Retinol
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
Digestibility of a feed decreases because of an increase in its
Starch content
Vitamin Content
Lignin content
NFE content
Bowing of legs with enlargement of hock joint without slipping of achilles tendon is caused by deficiency of
Calcium
Choline
Nicotinic acid
Carotene
The deficiency of ………..in the diet of poultry leads to lesser intake of water
K
Ca
Na
Mn
Energy content of a egg is
80 Kcal
60 Kcal
90 Kcal
125 Kcal
The normal ration of layers the % of lysine should be
0.5%
0.65%
1 %
0.3 %
Among the poultry feed ingredients as a source of energy which one stands at the top
Rice polish
Barley
Maize
Oats
Phosphorus utilization enhanced by supplementing ………..in diet
High protein
Goiterogens
Phytase enzyme
All
The rancidity developed in good quality rice polish is due to
High protein
High minerals
High fat
high carbohydrate
Gossypol of cottonseed meal react with
Zinc
Manganese
Iron
Selenium
The most refined measure of food energy for poultry is
ME
DE
NE
None
The chief source of calcium in poultry diet is
Bone meal
calcium phosphate
Oyster shell
None
A chick needs a dietary supply of the amino acid in addition to the ten amino acids is
Serine
Alanine
Glutamic acid
Glycine
Deficiency of ……….vitamin causes rough and scaly dermatitis on the bottom of chick foot
Nicotinic acid
Ascorbic acid
Biotin
Retinol
Xanthine oxidase involved in purine metabolism contains
Zinc
Iron
Cobalt
Molybdenum
Commonest limiting amino acid in poultry
Tyrosine
Arginine
Methionine
Aspartic acid
Microcytic, hypochromic anemia in chicken is due to deficiency of
Na
Mn
Fe/Cu
K
Chelation is used to enhance the absorption of
Protein
Fat
Mineral
Carbohydrate
The calcium and phosphorus ratio in layers ration should be
1:1
2:1
3:1
6:1
Manganese is essential for the synthesis
Fatty acids
Oxidative phosphorylation
Organic matrix of bone
All of these
Animal origin protein supplements contain protein level
Less than 20%
Between 30% and 40%
Mostly above 45%
Between 20% and 30%
FCR of layer is influenced by
Pen temperature
Rate of egg production
Quality of ration
All
Higher fat deposition in carcass occurs due to
Narrow C:P ratio
Wider C:P ratio
Wider C:P ratio
Both a and b
The first limiting amino acid in chick diets based on maize sesame meal is
Threonine
Methionine
Lysine
Tryptophan
Find out the Antifungal feed additives:
propionic acid
sodium propionate
nystatin
All of the above
To classify as animal protein supplement the ingredient has to contain a protein content of more than
55 %
60 %
47 %
30%
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