Which of the following is responsible for olive coloured yolks in chicken egg
Xanthophyll
GNC
Cottonseed cake
Sesame cake
Correct Answer :
C. Cottonseed cake
Related Questions
Chicks show Dermatitis, severe lesions of bottom of feet in early stages and mandibular lesion at a later stage is due to deficiency of
Vitamin B2
Vitamin B5
Biotin
Folic acid
FCR of layer is influenced by
Pen temperature
Rate of egg production
Quality of ration
All
Which of the following feed component imparts yellow pigmentation to egg yolk
Chlorophyll
Carotene
Cryptoxanthine
Xanthophyll
The following amino acid is essential for growth but not for egg production
Lysine
Methionine
Glycine
Arginine
Find out the Antifungal feed additives:
propionic acid
sodium propionate
nystatin
All of the above
Which of the following does not fall in the category of NFE
Starch
Fat
Protein
Carbohydrate
Nicotinic acid can be synthesized in the chicks from
Tryptophane
Ribose
Thiamin
Lysine
The best protein feed which contain all the essential amino acid required for chicken is
Meat meal
Ground nut cake
Fish meal
Lucern meal
Deficiency of ……….vitamin causes rough and scaly dermatitis on the bottom of chick foot
Nicotinic acid
Ascorbic acid
Biotin
Retinol
Animal origin protein supplements contain protein level
Less than 20%
Between 30% and 40%
Mostly above 45%
Between 20% and 30%
Increasing the level of feeding decreases digestibility because of
Increased surface area
Higher exposure time to enzymes
Lower exposure time to enzymes
Compacting of feed
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 normal ration of layers the % of lysine should be
0.5%
0.65%
1 %
0.3 %
Commonest limiting amino acid in poultry
Tyrosine
Arginine
Methionine
Aspartic acid
Premix should not be prepared for
Vitamin
Antibiotics
Fish meal
Coccidiostate
Digestibility of a feed decreases because of an increase in its
Starch content
Vitamin Content
Lignin content
NFE content
Weight gain per unit weight of protein consumed refers to
GPV
BV
PER
EAAI
The chief source of calcium in poultry diet is
Bone meal
calcium phosphate
Oyster shell
None
Loss of nitrogen in urine when an animal is fed protein free diet
MFN
N equilibrium
EUN
all the above
Which of the following is needed for maturation of RBC in poultry
Biotin
Pantothenic acid
Folic acid
B6
The concentration of vitamin A in the ration of poultry should be highest for which class of birds
Laying hens
Broiler starter
Breeding hens
Broiler finishers
The percent of CF should not be more than ……….in layer ration
10 %
12 %
6 %
8 %
To classify as animal protein supplement the ingredient has to contain a protein content of more than
55 %
60 %
47 %
30%
The major end product of nitrogen metabolism in mammals is
Ammonia
Uric acid
Urea
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
Phosphorus utilization enhanced by supplementing ………..in diet
High protein
Goiterogens
Phytase enzyme
All
Bowing of legs with enlargement of hock joint without slipping of achilles tendon is caused by deficiency of
Calcium
Choline
Nicotinic acid
Carotene
The vitamin not essential in the diet of poultry but needs supplementation during summer stress is
Nicotinic acid
Biotin
Ascorbic acid
Retinol
The rancidity developed in good quality rice polish is due to
High protein
High minerals
High fat
high carbohydrate
The most refined measure of food energy for poultry is
ME
DE
NE
None