Effect of Pasture Versus Indoor Feeding on Milk Microbiota of Goats

The microbial profile of milk can influence the quality of raw milk and milk products. To investigate whether the feeding styles of goats affected their milk microbiota profile, two local goat farms with different feeding styles (pasture and indoor feeding) were selected. Milk samples contained 10...

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Autores principales:	Tian JING, Xiaoting YAO, Tiantian JI, Jiarui DONG, Xi CHEN, Fengqiang CHEN, Hao FENG, Tianxing WANG, Huiying ZHAO, Dekun CHEN, Wentao MA
Formato:	article
Lenguaje:	EN
Publicado:	University of Kafkas 2021
Materias:	goat pasture indoor feeding feeding style milk microbiota Veterinary medicine SF600-1100
Acceso en línea:	https://doaj.org/article/1a522f19fc254fa498569de23a300e1b
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spelling	oai:doaj.org-article:1a522f19fc254fa498569de23a300e1b2021-12-02T18:44:09ZEffect of Pasture Versus Indoor Feeding on Milk Microbiota of Goats10.9775/kvfd.2021.261341300-60451309-2251https://doaj.org/article/1a522f19fc254fa498569de23a300e1b2021-09-01T00:00:00Zhttp://vetdergikafkas.org/uploads/pdf/pdf_KVFD_2839.pdfhttps://doaj.org/toc/1300-6045https://doaj.org/toc/1309-2251The microbial profile of milk can influence the quality of raw milk and milk products. To investigate whether the feeding styles of goats affected their milk microbiota profile, two local goat farms with different feeding styles (pasture and indoor feeding) were selected. Milk samples contained 10 colostrum samples (5 from pasture-raised goats and 5 from indoor-fed goats) and 12 mature milk samples (7 from pasture-raised goats and 5 from indoor-fed goats) were collected. 16S rDNA sequences of these samples were amplified and further subjected to alpha- and beta-diversity analysis, principal coordinates analysis (PCoA), linear discriminant analysis effect size (LEfSe) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. The result showed that pasture-raised goats showed higher milk microbial abundance and diversity than indoor-fed goats. Specifically, Propionibacterium, Weeksellaceae, Lactobacillus, Cloacibacterium, and Yersinia were enriched in colostrum and Betaproteobacteria, Pseudomonadales, Moraxellaceae, Lactobacillales, Brevibacterium, Acinetobacter, Alcaligenaceae, Enhydrobacter, Brevundimonas, and Gluconacetobacter were enriched in mature milk of pasture-raised goats. In addition, the functional metabolic genes of the milk microbiota differed significantly in goats of these two farms. Altogether, the present study analyzed the microbiota of colostrum and mature milk of goats and suggested that feeding style could profoundly affect the composition of milk microbiota.Tian JINGXiaoting YAO Tiantian JIJiarui DONGXi CHENFengqiang CHENHao FENGTianxing WANGHuiying ZHAODekun CHENWentao MAUniversity of Kafkasarticlegoatpastureindoor feedingfeeding stylemilk microbiotaVeterinary medicineSF600-1100ENKafkas Universitesi Veteriner Fakultesi Dergisi, Vol 27, Iss 5, Pp 641-648 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	goat pasture indoor feeding feeding style milk microbiota Veterinary medicine SF600-1100
spellingShingle	goat pasture indoor feeding feeding style milk microbiota Veterinary medicine SF600-1100 Tian JING Xiaoting YAO Tiantian JI Jiarui DONG Xi CHEN Fengqiang CHEN Hao FENG Tianxing WANG Huiying ZHAO Dekun CHEN Wentao MA Effect of Pasture Versus Indoor Feeding on Milk Microbiota of Goats
description	The microbial profile of milk can influence the quality of raw milk and milk products. To investigate whether the feeding styles of goats affected their milk microbiota profile, two local goat farms with different feeding styles (pasture and indoor feeding) were selected. Milk samples contained 10 colostrum samples (5 from pasture-raised goats and 5 from indoor-fed goats) and 12 mature milk samples (7 from pasture-raised goats and 5 from indoor-fed goats) were collected. 16S rDNA sequences of these samples were amplified and further subjected to alpha- and beta-diversity analysis, principal coordinates analysis (PCoA), linear discriminant analysis effect size (LEfSe) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. The result showed that pasture-raised goats showed higher milk microbial abundance and diversity than indoor-fed goats. Specifically, Propionibacterium, Weeksellaceae, Lactobacillus, Cloacibacterium, and Yersinia were enriched in colostrum and Betaproteobacteria, Pseudomonadales, Moraxellaceae, Lactobacillales, Brevibacterium, Acinetobacter, Alcaligenaceae, Enhydrobacter, Brevundimonas, and Gluconacetobacter were enriched in mature milk of pasture-raised goats. In addition, the functional metabolic genes of the milk microbiota differed significantly in goats of these two farms. Altogether, the present study analyzed the microbiota of colostrum and mature milk of goats and suggested that feeding style could profoundly affect the composition of milk microbiota.
format	article
author	Tian JING Xiaoting YAO Tiantian JI Jiarui DONG Xi CHEN Fengqiang CHEN Hao FENG Tianxing WANG Huiying ZHAO Dekun CHEN Wentao MA
author_facet	Tian JING Xiaoting YAO Tiantian JI Jiarui DONG Xi CHEN Fengqiang CHEN Hao FENG Tianxing WANG Huiying ZHAO Dekun CHEN Wentao MA
author_sort	Tian JING
title	Effect of Pasture Versus Indoor Feeding on Milk Microbiota of Goats
title_short	Effect of Pasture Versus Indoor Feeding on Milk Microbiota of Goats
title_full	Effect of Pasture Versus Indoor Feeding on Milk Microbiota of Goats
title_fullStr	Effect of Pasture Versus Indoor Feeding on Milk Microbiota of Goats
title_full_unstemmed	Effect of Pasture Versus Indoor Feeding on Milk Microbiota of Goats
title_sort	effect of pasture versus indoor feeding on milk microbiota of goats
publisher	University of Kafkas
publishDate	2021
url	https://doaj.org/article/1a522f19fc254fa498569de23a300e1b
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_version_	1718377725558784000

Effect of Pasture Versus Indoor Feeding on Milk Microbiota of Goats

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