Herbal choline as an alternative to choline chloride in the diet of nursery piglets

IF 0.7 4区农林科学 Q3 AGRICULTURE, MULTIDISCIPLINARY

Pesquisa Agropecuaria Brasileira Pub Date : 2023-01-01 DOI:10.1590/s1678-3921.pab2023.v58.03246

Letícia Lopes de Godoi, Laya Kannan Silva Alves, Ana Luísa Neves Alvarenga Dias, Hebert Silveira, Cesar Augusto Pospissil Garbossa

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引用次数: 0

Abstract

Abstract The objective of this work was to evaluate the replacement of choline chloride supplementation by herbal choline in the diet of nursery piglets. The experimental design was randomized complete blocks (initial weight and sex) with 80 piglets, in five treatments, with eight replicates. The treatments consisted of: negative control, basal diet supplemented with 300 mg kg-1 choline via choline chloride, basal diet supplemented with 600 mg kg-1 choline via choline chloride, basal diet supplemented with 100 mg kg-1 herbal choline, and basal diet supplemented with 200 mg kg-1 herbal choline. Zootechnical performance data, blood parameters, and economic viability were analyzed. Herbal choline supplementation increases the body weight and daily feed intake of nursery piglets. The supplementation with 100 mg kg-1 herbal choline presents the highest return on investment. Herbal choline can be used as a source of choline supplementation in the diet of nursery piglets to replace choline chloride.

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草药胆碱替代氯化胆碱在保育仔猪日粮中的应用

摘要本研究旨在评价中药胆碱替代保育仔猪饲粮中氯化胆碱的添加效果。试验设计采用完全随机区组(初始体重和性别)，共80头仔猪，分5个处理，8个重复。阴性对照为:基础饲粮中添加300 mg kg-1氯化胆碱、基础饲粮中添加600 mg kg-1氯化胆碱、基础饲粮中添加100 mg kg-1草药胆碱、基础饲粮中添加200 mg kg-1草药胆碱。分析了动物技术性能数据、血液参数和经济可行性。添加草药胆碱可提高保育仔猪的体重和日采食量。添加100 mg kg-1草药胆碱的投资回报率最高。草药胆碱可作为保育仔猪饲粮中胆碱的补充来源，替代氯化胆碱。

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来源期刊

Pesquisa Agropecuaria Brasileira 农林科学-农业综合

CiteScore

1.20

自引率

0.00%

发文量

审稿时长

9-18 weeks

期刊介绍： Pesquisa Agropecuária Brasileira – PAB – is issued monthly by Empresa Brasileira de Pesquisa Agropecuária – EMBRAPA, affiliated to Ministry of Agriculture, Livestock and Food Supply. PAB publishes original scientific-technological articles on Plant Physiology, Plant Pathology, Crop Science, Genetics, Soil Science, Food Technology and Animal Science. Its abbreviated title is Pesq. agropec. bras., and it should be used in bibliographies, footnotes, references and bibliographic strips.