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== 2004 REFLECTIONS ON RABBIT NUTRITION WITH A SPECIAL EMPHASIS ON FEED INGREDIENTS UTILIZATION== | |||
[https://www.researchgate.net/publication/287407223_Reflections_on_rabbit_nutrition_with_a_special_emphasis_on_feed_ingredients_utilization REFLECTIONS ON RABBIT NUTRITION WITH A SPECIAL EMPHASIS ON FEED INGREDIENTS UTILIZATION] | |||
<blockquote><p> REFLECTIONS ON RABBIT NUTRITION WITH A SPECIAL EMPHASIS ON FEED INGREDIENTS UTILIZATION LEBAS F. Cuniculture, 87a Chemin de Lassère, 31450 Corronsac, France lebas@cuniculture.info ABSTRACT In this invited communication the author proposes a list of nutritional recommendations for rabbits of different categories: growing from 18 to 42 days, from 42 to 80 days, for breeding does according to productivity (40-50 kits weaned per doe/year or more than 50) and for a single diet suitable for all rabbits. Recommendations taking account the last published data, are divided in 2 groups. The first corresponds to nutrients which contribute mainly to feed efficiency: digestible energy, crude and digestible protein, amino acids, minerals, and fat-soluble vitamins. The second group corresponds to nutrients which contribute mainly to nutritive security and digestive health: different fibre components (lignins, cellulose, hemicelluloses) and their equilibrium, starch and water soluble vitamins. In a second part, 387 papers published during the last 30 years on raw material utilisation in rabbit feeding were analysed. In a total of 14 tables, the 542 corresponding experiments were summarised each by the identification of the raw material, by the highest level of incorporation used in the experiment, by the highest acceptable level, by the main ingredient(s) replaced by the raw material studied, and finally by the authors reference. Raw materials studied were those used in temperate as well as in tropical countries. The raw material were grouped according to the following categories : raw material used as single food (24 experiments), cereals and by-products (43 exp.), other carbohydrates source of energy (62 exp.), fats (27 exp.), full-fat oleaginous grains (10 exp.), oil cakes and meals (43 exp.), proteic seeds such peas or beans (42 exp.), miscellaneous sources of protein such yeast or leaf protein (18 exp.), animal products (21 exp.), non-protein nitrogen source such urea (9 exp.), forages (157 exp.), cereal straws, alkali treated or not (33 exp.), cover or parts of dried grains source of fibre such stalks, hulls or cobs (19 exp.) and industrial by-products usable as fibre source (51 exp.). Key words: nutritional recommendations, raw materials, data basis"</blockquote><p> | |||
==Effect of energy restriction in interaction with genotype on the performance of growing rabbits: II. Carcass traits and meat quality" by Z. Szendrő== | ==Effect of energy restriction in interaction with genotype on the performance of growing rabbits: II. Carcass traits and meat quality" by Z. Szendrő== | ||
