Different dose inulin feeding effect on calf digestion canal state and development
2016
Arne, A., Latvia Univ. of Agriculture, Jelgava (Latvia) | Ilgaza, A., Latvia Univ. of Agriculture, Jelgava (Latvia)
The aim of this study was to determine the influence of Jerusalem artichoke flour feeding on the general health status of calves (Bos Taurus), the animal live weight gain and digestive canal morphological development in the first four months of life, as well as to find out the optimal of three inulin doses. Jerusalem artichoke (Helianthus tuberosus) concentrate produced in Latvia contains the prebiotic – inulin. The study was performed on four groups of animals - a control group of 10 animals and three prebiotic groups, 10 animals in each group. All groups were fed the whole milk, but the PreG6 group animals were fed daily with 6 grams of prebiotic, calves PreG12 group were fed with 12g of prebiotic, but each calf in PreG24 group – 24g of prebiotic per day. CoG control animals did not receive feed supplement. Faecal mass consistence of PreG6, PreG12 groups of animals was more stable within the whole research period than CoG. We found that the control group animal weight gain on the 56th research day is statistically significantly (p is less than 0.05) lower than of those calves that received inulin as a food supplement. The highest growth rates have shown PreG12 and PreG24 group of animals, significantly (p is less than 0.05) being ahead of PreG6 group of calves, the highest average daily live weight gain was observed in PreG24 group (0.95 ± 0.093 kg).
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