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| Juin, Hervé; Feuillet, Dalila; Roinsard, Antoine. |
| 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. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth. |
| Ano: 2014 |
URL: http://orgprints.org/23930/1/23930_nutritional_value_of_organic_raw_material_poultry_MM.pdf |
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| Juin, Hervé. |
| En production avicole biologique (ainsi que dans les autres filières animales), l’alimentation représente la part la plus importante du coût de production. Les aliments sont composés de céréales, de tourteaux et autres graines plus ou moins riches en protéines, d’huile ainsi que de minéraux et vitamines. Les céréales, bien que présentant une teneur en protéines assez faible, peuvent représenter jusqu’à 40 % de la MAT (Matière Azotée Totale) de l’aliment. Cependant, pour permettre de bonnes performances, elles doivent être complémentées par des matières premières plus concentrées en protéines et en acides aminés essentiels. |
| Tipo: Newspaper or magazine article |
Palavras-chave: Feeding and growth; Poultry. |
| Ano: 2014 |
URL: http://orgprints.org/28011/7/28011.pdf |
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| Roinsard, Antoine; Bordeaux, Célia; Lubac, Stanislas; Brachet, Mathilde; Germain, Karine; Juin, Hervé. |
| 100 % organic feeding for monogastrics is a challenge for poultry value chain and feed industry. 100 % organic diets without including conventional protein concentrate is a challenge : this might increase the importation of organic proteins (soya) and involve risk on technical and economical performances. This article is a synthesis of different research projects lead in France and in Europe. Nutritional value of organic raw material is highly variable, especially oleaginous meal (whatever the process). Increasing knowledge about nutritional value of organic raw material is needed to support 100 % organic feeding. Even if different organic raw material could be used in diets, this material is not sufficiently available with regard to their quantity... |
| Tipo: Journal paper |
Palavras-chave: Feeding and growth. |
| Ano: 2016 |
URL: http://orgprints.org/32360/1/alimbio_roinsardtema40.pdf |
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