title: Dietary effects on stunting syndrome in poults.
abstract: Experiments were done to determine the effect of feeding diets of different ingredient composition to poults experimentally infected with stunting syndrome (SS) at 1 day of age. In Experiment 1, feeding a complex diet (CPX) containing fish meal and sunflower meal as the main protein sources eliminated the adverse effects of SS inoculation on performance traits as compared with SS effects on poults fed a corn and soybean meal (CS) diet. In Experiments 2 and 3, the effects of SS were more severe than in Experiment 1. In these experiments, the CPX diet only partly overcame the adverse effects of SS on performance (i.e., in Experiment 2, growth depressions from 2 to 5 days of age were 90.3 and 59.6% in SS-inoculated poults fed the CS and CPX diets, respectively, as compared with uninoculated, control poults fed the same diets). Properties of the CPX diet that made it effective in reducing the severity of SS were not evident from the results of Experiment 3. Replacing soybean meal with soy protein or canola meal was ineffective as compared with the use of a mixture of sunflower meal, fish meal, meat and bone meal, and corn gluten meal.
authors.affiliation: Department of Animal Science, Iowa State University, Ames 50011.
authors.forename: C R
authors.initials: CR
authors.lastname: Angel
authors.forename: J L
authors.initials: JL
authors.lastname: Sell
authors.forename: E
authors.initials: E
authors.lastname: Mallarino
authors.forename: H
authors.initials: H
authors.lastname: Al-Batshan
authors.forename: J
authors.initials: J
authors.lastname: Piquer
authors.forename: M F
authors.initials: MF
authors.lastname: Soto-Salanova
mesh_terms: D000821:Animal Feed; D000818:Animals; D004435:Eating; D004751:Enteritis / Q000178:diet therapy / Q000401:mortality / Q000662:veterinary*; D006130:Growth Disorders / Q000178:diet therapy / Q000401:mortality / Q000662:veterinary*; D008297:Male; D011201:Poultry Diseases / Q000178:diet therapy* / Q000401:mortality; D013025:Glycine max; D013577:Syndrome; D014422:Turkeys; D015430:Weight Gain; D003313:Zea mays