This experiment was conducted in the chickens field of the Department of Animal Production - College of Agricultural Engineering Sciences - University of Baghdad, for the period from 25/2/2022 to 1/4/2022. To study the effect of partial substitution of fermented potato peeling powder instead of yellow corn in broiler food on productive performance, 231 (Ross 308) broiler chicks were used in the experiment, distributed randomly to seven treatments of 33 chicks/treatment, each treatment containing three replicates and each replicate containing 11 chicks, as the chicks were classified at the age of one day, as each reproduce included six males and five females, and the experimental treatments were as follows: The first treatment, T1: a comparison treatment containing yellow corn, at a rate of 48%, and the second treatment, T2, the third, T3, and the fourth, T4, in which fermented potato peels were replaced with kiwi juice At rates of 6, 12 and 18%, respectively, while the fifth treatment (T5), sixth (T6) and seventh (T7) included substituting fermented potato peels with the Iraqi probiotic, at rates of 6, 12 and 18%, respectively. Data were analyzed according to a completely randomized design (CRD). The features under study were recorded over three periods from 1 to 10 days begins phase, 11 to 24 days growth phase, and 25 to 35 days terminal phase according to the Ross 308 Production Manual. Data indicated There was a highly important decrease (P < 0.01) in treatment T4 and T7 compared to other treatments in average body weight, average weight gain, and food changed factor for different periods, while the replacement treatments of 6% and 12% fermented potato peelings with fortifier and kiwi juice did not differ significantly. with the comparison treatment. The treatments did not show significant differences in the amount of feed consumed in the different age stages of the study.
This experiment was conducted at the poultry \ Animal Production Department - College of Agricultural Engineering Sciences - University of Baghdad, for the period from 25/2/2021 to me 1/4/2021. To study the effect of substitution partial for powder Peel potatoes raw And the enzymatic treatment replaces maize yellow in broiler diets in Productive performance, used in the experiment 231 chicken (Ross 308) were randomly distributed to Seven treatments by 33 chick/treatment, each treatment contains three replicates, and each replicate contains 11 chicks The experiment parameters were as follows: treatment first T1: treatment control Contains maize yellow 48% and treatment the second T2 and the third T3 and the fourth T4 In which raw potato peels were replaced by 6, 12 and 18%, respectively, as for the fifth treatment T5And the sixth T6And the seventhT7It included the substitution of enzymatically treated potato peels with ratios 6, 12 and 18%, respectively. A mixture of enzymes was used at a rate of 0.5 g/kg of potato peels, the traits under study were recorded over three periods from 1 to 10 days starter diet, 11 to 24 days of a growing diet, and from 25 to 35-day final diet according to the production guide for Ross 308. The data indicated the presence of a high decrease (P<0.01) in treatment T4 And the T7 compared to other parameters of body weight rate, weight gain rate, and feed consumption rate feed conversion factor for different periods.
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