Effects of difructose anhydride III on serum immunoglobulin G concentration and health status of newborn Holstein calves during the preweaning period
Autor: | N. Fukuma, M. Hanada, A. Htun, Tetsuya Sato |
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Rok vydání: | 2018 |
Předmět: |
040301 veterinary sciences
Health Status Disaccharides Immunoglobulin G 0403 veterinary science Difructose anhydride III Animal science Genetics medicine Animals Respiratory system biology business.industry Colostrum Respiratory disease Parturition 0402 animal and dairy science 04 agricultural and veterinary sciences medicine.disease 040201 dairy & animal science Diarrhea Animals Newborn Dietary Supplements biology.protein Regression Analysis Cattle Female Animal Science and Zoology medicine.symptom business Food Science |
Zdroj: | Journal of Dairy Science. 101:3226-3232 |
ISSN: | 0022-0302 |
DOI: | 10.3168/jds.2017-13541 |
Popis: | This experiment was performed to investigate the effects of increases in passively acquired immunoglobulin G (IgG) by difructose anhydride (DFA) III supplementation on subsequent serum IgG concentration and health status in calves during the preweaning period. Thirty newborn female Holstein calves were paired by birth order, and 2 calves in each pair were fed 2 L of the same batch of colostrum within 2 h and at 10 h after birth, and followed by 2 L of the same batch of pooled colostrum at 20 h after birth. One calf from each pair was assigned to the control (n = 15) or treatment (n = 15) group. All calves in the treatment group received 18 g of DFA III at each feeding from birth to 7 d of age, whereas calves in the control group did not receive DFA III. Blood samples were collected before feeding at 0, 10, 20, and 36 h, and 4 and 7 d of age, and sampling was repeated at 7-d intervals thereafter until 49 d of age for serum IgG analysis. Calves were monitored daily for diarrhea and respiratory diseases. Serum IgG concentrations peaked at 36 h of age in both groups. Apparent efficiency of IgG absorption and peak serum IgG concentration were higher in the treatment group than in the control group. Using multiple regression analysis, we showed that peak serum IgG concentration in the newborn calves was positively correlated with colostral IgG concentration and DFA III supplementation. Moreover, peak serum IgG concentration (36 h of age) positively influenced subsequent serum IgG concentration until 35 d of age for all calves in both groups. The treatment group had higher serum IgG concentration from 20 h to 21 d of age than the control group. However, we detected no differences between the groups in number of calves with diarrhea or respiratory disease. |
Databáze: | OpenAIRE |
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