Inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst
The horse is adapted to consume fiber rich feed in small portions, often and evenly distributed over the day. Even so, 98 % of Swedish horse owners feed their horses with concentrates, which are often rich in starch and low in fiber. Feeding only roughage gives a more stable fecal microbiota compare...
| Main Author: | |
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| Format: | First cycle, G2E |
| Language: | Swedish Swedish |
| Published: |
2016
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| Subjects: | |
| Online Access: | https://stud.epsilon.slu.se/9172/ |
| _version_ | 1855571473374117888 |
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| author | Petters, Frida |
| author_browse | Petters, Frida |
| author_facet | Petters, Frida |
| author_sort | Petters, Frida |
| collection | Epsilon Archive for Student Projects |
| description | The horse is adapted to consume fiber rich feed in small portions, often and evenly distributed over the day. Even so, 98 % of Swedish horse owners feed their horses with concentrates, which are often rich in starch and low in fiber. Feeding only roughage gives a more stable fecal microbiota compared to feeding a combination of roughage and concentrates. Abrupt feed changes between forages similar in nutritional composition but preserved with different methods (i.e. hay and silage produced from the same harvest) has small or no impact on microbial composition in the hindgut. Feeding concentrates rich in starch results in a higher amount of lactic acid bacteria in the different segments of the gastro-intestinal tract and faeces. Difference in amount of crude protein in forage seems to have limited effect on microbial composition in the hindgut. |
| format | First cycle, G2E |
| id | RepoSLU9172 |
| institution | Swedish University of Agricultural Sciences |
| language | Swedish swe |
| publishDate | 2016 |
| publishDateSort | 2016 |
| record_format | eprints |
| spelling | RepoSLU91722016-06-22T12:55:42Z https://stud.epsilon.slu.se/9172/ Inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst Petters, Frida Animal physiology and biochemistry Animal physiology - Growth and development The horse is adapted to consume fiber rich feed in small portions, often and evenly distributed over the day. Even so, 98 % of Swedish horse owners feed their horses with concentrates, which are often rich in starch and low in fiber. Feeding only roughage gives a more stable fecal microbiota compared to feeding a combination of roughage and concentrates. Abrupt feed changes between forages similar in nutritional composition but preserved with different methods (i.e. hay and silage produced from the same harvest) has small or no impact on microbial composition in the hindgut. Feeding concentrates rich in starch results in a higher amount of lactic acid bacteria in the different segments of the gastro-intestinal tract and faeces. Difference in amount of crude protein in forage seems to have limited effect on microbial composition in the hindgut. Hästen har utvecklats för att äta fiberrik föda ofta och i små portioner. Trots detta utfodrar 98 % av Sveriges hästhållare sina hästar med kraftfoder, som ofta är stärkelserika men fiberfattiga foder. Utfodring av endast grovfoder ger en stabilare mikrobiell sammansättning i faeces jämfört med om foderstaten består av både grovfoder och kraftfoder. Abrupta foderbyten mellan vallfoder som har samma näringsmässiga innehåll men konserverats på olika sätt (det vill säga hö eller inplastat vallfoder från samma vall) verkar ha liten eller ingen påverkan på hästens mikrobiota i grovtarmen. Utfodring av stärkelserika foder har visat sig påverka mikrobiotan framförallt på så sätt att andelen mjölksyraproducerande bakterier stiger i magtarmkanalens olika segment och faeces. Skillnad i råproteinhalt i grovfoder ger liten påverkan på grovtarmens mikrobiella sammansättning. 2016-06-08 First cycle, G2E NonPeerReviewed application/pdf sv https://stud.epsilon.slu.se/9172/1/petters_f_20160622.pdf Petters, Frida, 2016. Inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst. First cycle, G2E. Uppsala: (VH) > Dept. of Animal Nutrition and Management (until 231231) <https://stud.epsilon.slu.se/view/divisions/OID-650.html> urn:nbn:se:slu:epsilon-s-5485 swe |
| spellingShingle | Animal physiology and biochemistry Animal physiology - Growth and development Petters, Frida Inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst |
| title | Inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst |
| title_full | Inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst |
| title_fullStr | Inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst |
| title_full_unstemmed | Inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst |
| title_short | Inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst |
| title_sort | inverkan av foderstatens sammansättning på mag-tarmkanalens mikrobiota hos häst |
| topic | Animal physiology and biochemistry Animal physiology - Growth and development |
| url | https://stud.epsilon.slu.se/9172/ https://stud.epsilon.slu.se/9172/ |