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首页> 外文会议>Annual^Meeting of The American^Association^of^Swine^Veterinarians. >Effects of a blend of sodium diformate and glycerine monolaurate in sow feed during late gestation and lactation on piglet performance until weaning
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Effects of a blend of sodium diformate and glycerine monolaurate in sow feed during late gestation and lactation on piglet performance until weaning

机译：在晚期妊娠期母猪中母猪饲料中的钠和甘油单甘油酸盐混合物的影响和泌乳性能直至断奶

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Sustaining growth rate and optimizing feed efficiency in pigs arc key to their economic performance through to market. With mounting pressure on the costs of pig production in general worldwide, nutrition is increasingly under scrutiny. The application of organic acids and their salts to diets for pigs has been studied extensively for more than 50 years.1 They have proved especially effective in maintaining growth performance since the ban on antibiotic growth promoters came into effect in Europe. Several studies have also demonstrated benefits ofdiformatcs in diets for sows.21 However, while the antimicrobial impact of organic acids and their salts, including potassium or sodium diformate, is mainly directed against Gram-negative bacteria. Medium chain fatty acids (C-6 to C-12), on the other hand, have been shown to have an antibacterial impact against various Gram-positive bacteria.4 This effect is magnified if monolaurate is used, making it a promising candidate as an additive or as an alternative to antibiotics for treatment of different diseases. Despite the well-documented impacts of both additives, data on the combined impact in sows during late gestation and lactation, and their subsequent effects on suckling piglets under semi-commercialconditions had not yet been generated. This formed the impetus of this trial.
机译：维持增长率和优化猪的饲料效率，以其经济绩效转向市场。随着全球矿物生产成本的安装压力，营养越来越受到审查。有机酸及其盐在猪的饮食中的应用已经广泛研究了50年以上的研究所.1他们在欧洲禁止抗生素生长促进剂生效以来，他们已经证明特别有效地保持增长性能。几项研究还表明了母猪饮食中的益处。然而，有机酸的抗微生物影响及其盐，包括钾或不同的酸钠，主要针对革兰氏阴性细菌。另一方面，中链脂肪酸（C-6至C-12）已被证明对各种革兰氏阳性细菌具有抗菌抗冲击.4如果使用单发酸盐，则会放大这种效果，使其成为有希望的候选者添加剂或作为治疗不同疾病的抗生素的替代品。尽管对两种添加剂的良好影响，但在晚期妊娠和哺乳期间母猪中的母猪综合影响的数据，以及它们在半商用条件下的乳头仔猪的后续影响尚未产生。这形成了这种试验的推动力。

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