Effect of iron-binding polypeptides and non-starch polysaccharides supplementation on growth performance and fecal scores of weaning pigs

IF 0.2 4区农林科学 Q4 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Revista Colombiana De Ciencias Pecuarias Pub Date : 2022-10-04 DOI:10.17533/udea.rccp.v35n4a3

Jamilur R. Talukder, Clare F Mclnerney, Kathryn L Nelson, Baylee C Close, A. Srivastava, Y. Jang

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引用次数: 0

Abstract

Background: Weaning is the most stressful event in pig’s life, resulting in postweaning diarrhea and growth retardation. The supplementation of Advanced Digestion Enhancing Protein Plus Technology (ADEPPTTM), which contains iron-binding polypeptides and non-starch polysaccharides, to nursery diets may reduce the occurrence of diarrhea and enhance growth performance of weaning pigs. Objective: To evaluate the effect of ADEPPTTM supplementation on growth performance and fecal score in weaning pigs. Methods: At weaning, a total of 54 weaning pigs (initial body weight: 7.42 ± 0.52 kg) were assigned to 3 treatments in 3 replicates with 6 pigs per pen based on sex, breed, and body weight for a 28-d feeding trial. The pigs were fed corn-soybean meal-based diets containing 0.0, 0.5, and 1.0% of the ADEPPTTM product in 2 phases (d 0-14 and d 15-28 postweaning, respectively). In the first week (d 3-5 postweaning) of the trial, a pig was removed from each pen when diarrhea was observed, housed in a separate pen within treatment, and then treated for 3 days with a 100-ml solution of electrolytes and ADEPPTTM by drenching. Growth performance and fecal score (1=normal to 4=watery diarrhea) were measured. Results: In the feeding trial, there were no significant differences in body weight, average daily gain, and average daily feed intake throughout the overall period. However, a quadratic trend was observed in gain to feed ratio (p=0.09) for d 0-7 postweaning and overall period with increasing ADEPPTTM supplementation levels in which the greatest value was observed in the 0.5% ADEPPTTM level. The fecal score tended to decrease linearly with increasing ADEPPTTM levels during d 0-7 (p=0.11) and 0-14 (p=0.12) postweaning. There was no significant difference on fecal score of diarrheic pigs and average daily gain tended to increase linearly in d 21-28 postweaning (p=0.08) with increasing ADEPPTTM levels. Conclusion: These results indicate that 0.5% ADEPPTTM supplementation has a potential to enhance growth performance of weaning pigs and might be effective to prevent and control postweaning diarrhea.

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添加铁结合多肽和非淀粉多糖对断奶仔猪生长性能和粪便评分的影响

背景:断奶是猪一生中压力最大的事件，导致断奶后腹泻和生长迟缓。在断奶仔猪日粮中添加含铁结合多肽和非淀粉多糖的先进消化促进蛋白+技术(ADEPPTTM)可减少腹泻的发生，提高断奶仔猪的生长性能。目的:评价添加ADEPPTTM对断奶仔猪生长性能和粪便评分的影响。方法:断奶仔猪54头(初始体重:7.42±0.52 kg)，根据性别、品种和体重分为3个处理，每栏6头，饲喂28 d。试验分2期(分别为断奶后0 ~ 14天和15 ~ 28天)饲喂ADEPPTTM产品含量为0.0、0.5和1.0%的玉米-豆粕型饲粮。在试验的第一周(断奶后3-5天)，观察到腹泻时将一头猪从每个猪圈中取出，在治疗期间将其安置在单独的猪圈中，然后用100毫升电解质和ADEPPTTM溶液浸泡治疗3天。测定生长性能和粪便评分(1=正常~ 4=水样腹泻)。结果:饲养试验期间，全期体重、平均日增重、平均日采食量均无显著差异。然而，断奶后0 ~ 7天及整个饲喂期的增重料比随ADEPPTTM添加水平的增加呈二次曲线趋势(p=0.09)，其中0.5% ADEPPTTM添加水平最高。断奶后0 ~ 7天(p=0.11)和0 ~ 14天(p=0.12)粪便评分随ADEPPTTM水平的升高呈线性下降趋势。腹泻猪的粪便评分无显著差异，断奶后21 ~ 28 d平均日增重随ADEPPTTM水平的升高呈线性增加趋势(p=0.08)。结论:饲粮中添加0.5% ADEPPTTM有提高断奶仔猪生长性能的潜力，可有效预防和控制断奶后腹泻。

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来源期刊

Revista Colombiana De Ciencias Pecuarias AGRICULTURE, DAIRY & ANIMAL SCIENCE-

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： The editors of Revista Colombiana de Ciencias Pecuarias (RCCP) welcome the submission of original manuscripts on experimental and clinical studies associated with the broad areas of animal sciences and veterinary medicine as they interface with biochemistry, molecular biology, physiology, pharmacology, toxicology, pathology, microbiology, parasitology, immunology and epidemiology. The scope of the journal includes studies of basic and applied research in animal management and production, feeding and nutrition, reproduction, breeding, genetics, animal welfare and behavior; as well as animal production focussed from biotechnology, soil science, agrostology, silvopastoral systems, livestock economics and the environment. The criteria for acceptance of papers submitted for publication are originality, quality and clarity of the content. Each contribution must be based on original, unpublished research that has not been simultaneously submitted to other journals. All papers will be peer reviewed. All authors bear responsibility for ensuring the integrity and quality of their reported research. It is the author''s responsibility to secure permission to use figures or tables that have been published elsewhere. Contributions may be classified as original research, review, rapid communication, clinical case studies or methodological articles, as well as news/commentaries or letters to the editor. Most review articles are invited by the editor. Authors interested in submitting a review article should contact the corresponding editor. Rapid publication of original manuscripts is a goal of the journal. Manuscripts must be written in English. Each manuscript is considered for publication with the understanding that it has not been simultaneously submitted to any other journal. Upon acceptance for publication, papers are subject to editorial review and revision.