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Poultry Production exam.2 questions with complete solutions rated A+
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Poultry Production exam.2 questions with complete solutions rated A+
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Poultry Production exam.2Net energy percentage - correct answer ✔✔50%
Ration for poultry calculated on the basis of __________ - correct answer ✔✔ME
_____________ are the principal energy sources - correct answer ✔✔High energy cereal grains
Fat added at levels ____ to ______ to increase dietary energy concentrations - correct answer ✔✔3
8
ME = ___________ - correct answer ✔✔poultry rations
Why do chickens eat - correct answer ✔✔for energy
Two main sources of energy - correct answer ✔✔High energy cereal grain (corn)
Fat (3-8%)
__________ is the most commonly used in formulating poultry diets - correct answer ✔✔corn
Other grains such as ______________________ can be substituted for corn - correct answer ✔✔oats
grain sorghum
wheat
Four most critical aa - correct answer ✔✔Cystine
Methionine
Lysine
, Tryptophan
________________ is the most common plant protein source - correct answer ✔✔Soybean meal
Soybean meal has a better balance of _______ than other plant proteins - correct answer ✔✔aa
_______________ can be used in grower poultry ratio and can replace ______________ - correct answer
✔✔cottonseed
50% of soybean meal
Commonly used protein sources - correct answer ✔✔fish meal, meat by products, milk by products,
blood meal, feather meal, and poultry by product meal
Three macrominerals - correct answer ✔✔Ca
P
NaCl
Recommended ratio of P:Ca, ratio of laying hen - correct answer ✔✔1/1.2
1/1.4
Increasing Ca decreases what - correct answer ✔✔utilization of Mg, Mn, and Zn
_____________ increases the availability of P - correct answer ✔✔Phytase
Recommended level of Salt - correct answer ✔✔0.5-1
Sources of Ca in poultry - correct answer ✔✔ground oyster shell
limestone
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