The maximum legal limit for vitamin D3 in broiler diets may need to be increased.
Whitehead
C C
CC
Roslin Institute (Edinburgh), Roslin, Midlothian EH25 9PS.
McCormack
H A
HA
McTeir
L
L
Fleming
R H
RH
D000821:Animal Feed / Q000592:standards; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001835:Body Weight / Q000187:drug effects / Q000502:physiology; D002136:Calcium, Dietary / Q000008:administration & dosage; D002645:Chickens / Q000254:growth & development / Q000378:metabolism*; D002762:Cholecalciferol / Q000008:administration & dosage*; D019587:Dietary Supplements / Q000592:standards; D008297:Male; D016226:Phosphorus, Dietary / Q000008:administration & dosage; D011897:Random Allocation; D013977:Tibia / Q000502:physiology
D002136:Calcium, Dietary; D016226:Phosphorus, Dietary; D002762:Cholecalciferol