Probiotic and prebiotic feed additives in calf nutrition
نویسندگان
چکیده
منابع مشابه
Nonruminant Nutrition: Feed Additives
A total of 150 weanling pigs [(Landrace × Yorkshire) × Duroc, BW = 6.76 ± 0.61 kg] were used in a 42-d trial to investigate the effects of dietary Aviplus-S supplementation on growth performance, fecal score, fecal moisture, fecal pH, and blood profiles. Pigs were randomly assigned to 1 of 5 treatments according to BW. Dietary treatments were NC, basal diet (without antibiotics); PC, NC + 39 mg...
متن کاملRuminant Nutrition: Feed Additives
Feed additives are largely used in beef cattle diets to improve performance and reduce risks of nutritional disorder diseases like acidosis and timpanism. However, some countries tend to ban the use of ionophore in animal nutrition due to the risk of resistance of some microorganisms. Therefore, alternatives to non-antibiotic additives must be studied. The objective of this work was to investig...
متن کاملMetabolism and Nutrition: Probiotic and Prebiotic
Canthaxanthin (Cxn) is a fat-soluble red carotenoid pigment and is reported to be immunomodulatory. Broiler breeder hens were fed 0 ppm (Control), 6 ppm or 12 ppm Cxn to determine the effect of maternal dietary Cxn on chicks hatched from hens at 31 (Early), 45 (Mid) and 57 (Late) wk of age. Whole blood was obtained at 1 and 4 d of age to assess the number of cells able to engulf at least one Es...
متن کاملMetabolism and Nutrition: Feed Additives
A study was conducted to determine the clinical effects of 2% ractopamine hydrochloride (RAC) Type A Medicated Article on growth performance in tom finishing turkeys (576, Nicholas, Large White) during 3 different age periods: 15–17, 17–19, and 19–21 wks of age. After a one week acclimation period, turkey finisher toms were fed one of 2 treatments with and without RAC (4.6 g/ton) for the last 1...
متن کاملMetabolism and Nutrition–Feed Additives
379P Effect of lipid sources, lysophospholipids and organic acids addition on microbiology of jejunal digesta of broilers at starter phase. G. V. Polycarpo*1, S. R. L. Maganha1, F. S. Munin1, M. F. C. Burbarelli1, A. C. P. Carão1, P. A. P. Ribeiro1, C. E. B. Merseguel1, K. S. Andrade1, J. C. Dadalt1, S. Rodrigues2, J. A. D. Fávero2, R. L. M. Sousa1, V. C. Cruz-Polycarpo3, and R. Albuquerque1, 1...
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ژورنال
عنوان ژورنال: Journal of Central European Agriculture
سال: 2021
ISSN: 1332-9049
DOI: 10.5513/jcea01/22.1.3057