Effects of isomaltooligosaccharide and Bacillus supplementation on sow performance, serum metabolites, and serum and placental oxidative status
| Autor: | Xueling Gu, Hao Li, Zehe Song, Xi He, Yanan Ding, Zhiyong Fan |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Litter (animal)
endocrine system Litter Size Swine Placenta Birth weight Oligosaccharides Bacillus Oxidative phosphorylation Bacillus subtilis Antioxidants 03 medical and health sciences Basal (phylogenetics) 0302 clinical medicine Endocrinology Animal science Food Animals Pregnancy Animals Birth Weight Lactation Bacillus licheniformis Bacillus (shape) 030219 obstetrics & reproductive medicine biology Isomaltooligosaccharide Chemistry Probiotics Reproduction 0402 animal and dairy science 04 agricultural and veterinary sciences General Medicine Isomaltose biology.organism_classification Animal Feed 040201 dairy & animal science Diet Oxidative Stress Animals Newborn Dietary Supplements Animal Nutritional Physiological Phenomena Female Animal Science and Zoology Blood Chemical Analysis |
| Zdroj: | Animal Reproduction Science. 207:52-60 |
| ISSN: | 0378-4320 |
| DOI: | 10.1016/j.anireprosci.2019.05.015 |
| Popis: | This study investigated the effects of isomaltooligosaccharide (IMO) and Bacillus supplementation on sow performance, serum metabolites, and serum and placental oxidative status. Multiparous gestating sows (n = 130) with similar body conditions were randomly allocated to five groups (n = 26) receiving a basal diet (CON group) or a basal diet supplemented with 0.5% IMO (IMO group); 0.5% IMO and 0.02% Bacillus subtilis (IMO + S group); 0.5% IMO and 0.02% Bacillus licheniformis (IMO + L group); or 0.5% IMO, 0.02% Bacillus subtilis, and 0.02% Bacillus licheniformis (IMO + S+L group). There were no significant differences in the litter sizes among all dietary groups. The average piglet birth weight was improved in all treatment groups, and the placental efficiency was greater in the IMO + S and IMO + S+L groups than in the CON group (P0.05). The IMO + S+L group had increased the low-density lipoprotein cholesterol and reduced the total cholesterol in umbilical venous serum (P 0.05). Additionally, the malondialdehyde concentrations were greater in umbilical venous serum of piglets in all treatment groups relative to that in the CON piglets (P 0.05). The placental total antioxidant capacity was increased in the IMO+L and IMO+S+L groups (P 0.05). Furthermore, the growth hormone concentration in umbilical venous serum was greater (P 0.05) in all treatment groups. Overall, IMO and Bacillus supplementation during late gestation resulted in a changed metabolism of sows, improved the placental antioxidant capacity, and increased the growth hormone concentrations in umbilical venous serum, which ultimately improved the piglet birth weight and placental efficiency. |
| Databáze: | OpenAIRE |
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