What people are saying - Write a review
We haven't found any reviews in the usual places.
The energy requirement and its influence
EFFECT OF EGG PRODUCTION LEVEL DIETARY
5 other sections not shown
13th hour Abstract birds fed body weight change breaking strength calcium carbonate calcium diets calcium intake calcium requirement consumption was significant daily feed dietary calcium level dietary energy dietary protein level diets containing effect of dietary effect of egg egg formation egg production increased egg production levels egg shell quality energy and protein energy level energy requirement feed and oyster feed consumption feed intake grams of protein hen per day hens fed Hurwitz influence of dietary intake patterns Kcal kilocalories per hen layers laying hens laying rations level of protein libitum oyster shell linear effect non-layers nutrients nutrition Oklahoma State University oviposition ovulation oyster shell consumption oyster shell intake percent calcium percent production levels performance of laying Poultry Sci production on feed progesterone protein and energy protein requirement pullets requirements of laying Scott significant effect significantly supplemental oyster shell Table Tonklnson Waldroup