Nutritional value of organic raw material for poultry

Type de document
conferencePaper
Langue source
Anglais
Titre français
Titre anglais
Nutritional value of organic raw material for poultry
Auteur(s)
  • JUIN Hervé
  • FEUILLET Dalila
  • ROINSARD Antoine
Editeur(s)
  • RAHMANN G.
  • AKSOY U.
Autre(s)
Id
Y5GAUL2R
Version
2609
Date ajout
24 décembre 2020 13:40
Date modification
24 décembre 2020 13:40
Résumé anglais
The objective of the present study was to evaluate the nutritive interest of different organic and local raw material for organic broiler nutrition. Chemical analysis and balance study on 35 days old broilers (slow growth strain) were conducted to esti mate metablizable energy and protein digestibilty of 11 raw materials.There was a positive correlation between fat content and metabolizable energy. The results indicated that forages and larva of insects could contribute to protein feeding in organic broilers. Technolgy could represent an interesting wazy to increase nutritional value of local seeds (such as linseed, sunflower). There is need to complementary study like amino acid profile or incorporation in the diet during the life of animal. The regulation asking for 100 % organic raw materials in poultry feeds will increase the organic protein demand. In order to limit the use of Soya in formulas, it will be necessary to develop alternative organic raw materials. Within the framework of two research programs, three experiments were conducted to evaluate through a known in vivo method the nutritional value of 22 raw materials (analytical and digestibility value). In the group of meals, Soya is the best product in terms of protein (content and utilization). Processing as extrusion and de-hulling improve digestibility of raw material. Animal products may represent alternatives to Soya. There are technical opportunities to reduce the dependence to Soya for poultry feeding; Technology is often requested to improve nutritional value of products, such as linseeds, cannabis and animal products. But there is a need for more specific data about organic raw material to improve sustainability.
Note
None
CRAW tags
  • AB - Spécifique
  • FREDO alimentation animale
  • GEO Europe
  • poule
  • volaille
  • élevage
WEB tags
Volume
1
Pages
291-294
Date caractères
2014-10
Date publication
24 octobre 2014
Doi
10.3220/REP_20_1_2014 Le DOI est une URL unique de référencement d'une publication. Il est donc plus fiable et permanent qu'une URL classique