National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Vliv alternativních krmiv na parametry užitkovosti nosnic
Matějková, Jana
The diploma thesis deals with two experiments with non-traditional fodder. During the first experiment, the effect of the addition of Silybum marianum in the feeding mixture of laying hens on laying eggs and their quality was monitored. In the second experiment, the effect of the addition of variety of wheat Citrus with higher carotenoid content on laying eggs and their parameters of quality. Both mixtures were presented to laying hens of Isa Brown hybrid. The effect of these two feeds was compared with a group of laying hens that were fed with a control feeding mixture with a commonly available wheat variety. During the experiment, a significant difference (p <0.05) was observed for the yolk color indicator. After the evaluation of the obtained data in the STATISTICA 12 program, the positive effect of the variety of wheat Citrus on the yolk color and the weight of the laid egg was found, while the consumption of the feeding mixture was significantly higher (p <0.05) compared to control feeding mixture. In the case of the experimental group which was fed with the experimental feeding mixture with the addition of Silybum marianum, there was a significant (p <0.05) lower consumption of the feed compared to the control group and had a significant (p <0.05) lower number of laid eggs per group and day.
Zkrmování pšenice Citrus u brojlerů
Karásek, Filip
This thesis deals with the finding of suitability for inclusion in the newly bred varieties of wheat Citrus with is , in higher lutein content in grain to the ration for fattening broilers. Influence on feed consumption, body weight gain, feed conversion ratio of broiler were observed. In the trial with male chickens Ross 308 were fed diet with 30 % and 60 % wheat as compared with control wheat. Effect of wheat Citrus to fattened broilers was not significant, but the relevance of the performance parameters influence wheat Citrus (P <0.05) was observed on the antioxidant activity using the method of free radicals (FR).

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