Immediately degradable N (a)

Immediately degradable nitrogen fraction in the rumen (a), expressed in %.

Values

Feed Perimeter As fed SD Range On DM SD Range Unit Other SD Range Unit Count Count Count
Alfalfa, dehydrated, protein 16-18% dry matter - 26 %
Alfalfa, dehydrated, protein 17-19% dry matter - 26 %
Alfalfa, dehydrated, protein 19-22% dry matter - 26 %
Alfalfa, dehydrated, protein 22-25% dry matter - 26 %
Alfalfa, dehydrated, protein < 16% dry matter - 26 %
Alfalfa, dehydrated, protein > 25% dry matter - 26 %
Barley - 29 19 7-55 % 8
Barley rootlets, dried - 50 % 1
Beet pulp, dried - 3 %
Brewers grains, dried - 18 15 8-49 % 13
Brewers yeast, dried - 64 %
Camelina oil meal, oil > 5% - 27 %
Cassava, starch 66-70% - 47 %
Cassava, starch 70-74% - 47 %
Cereal offal, crude fibre 5-14% - 35 %
Cereal offal, crude fibre > 14% - 35 %
Chickpea, kabuli type - 31 % 1
Citrus pulp, dried - 35 % 1
Cocoa hulls - 37 % 1
Common bean - 33 33-55 % 2
Copra meal, oil 5-20% - 19 % 1
Copra meal, oil < 5% - 19 15-22 % 2
Corn gluten feed - 49 %
Corn gluten meal - 3 0.1-10 % 3
Cottonseed hulls - 3 3-3 % 2
Cottonseed meal, oil 5-20%, crude fibre 15-20% - 29 %
Cottonseed meal, oil 5-20%, crude fibre < 15% - 29 %
Cottonseed meal, oil < 5%, crude fibre 15-20% - 29 12 25-58 % 6
Cottonseed meal, oil < 5%, crude fibre < 15% - 29 %
Cottonseed, whole - 36 % 1
Cottonseed, whole, extruded - 31 %
Faba bean, coloured flowers - 51 %
Faba bean, coloured flowers, extruded - 28 %
Faba bean, white flowers - 56 %
Fodder beet, raw - 3 %
Grape pomace, dried - 16 % 1
Grape pulp, dried - 16 %
Grape seeds - 7 %
Grapeseed oil meal - 10 %
Groundnut meal, oil 5-20% - 16 % 1
Groundnut meal, oil < 5%, crude fibre < 9% - 16 %
Groundnut meal, oil < 5%, crude fibre > 9% - 16 %
Lentils - 67 % 1
Linseed meal, oil < 5% - 16 %
Linseed meal, oil > 5% - 16 %
Linseed, whole - 54 %
Linseed, whole, extruded - 21 %
Liquid potato feed - 6 %
Lupin, blue - 36 % 1
Lupin, white - 66 % 1
Lupin, white, extruded - 31 %
Maize - 11 13 6-43 % 8
Maize bran - 8 % 1
Maize bran, starch production - 49 %
Maize distillers grains and solubles, oil < 6 %, dried - 25 17-45 % 2
Maize distillers grains with solubles, ethanol production, dried - 25 6 12-29 % 6
Maize flour byproduct, protein 8-18%, oil 14-30% - 36 %
Maize flour byproduct, protein 8-18%, oil 5-14% - 36 % 1
Maize flour byproduct, protein 8-18%, oil <5% - 36 % 1
Maize germ meal, oil 5-20% - 36 % 1
Maize germ meal, oil < 5% - 3 % 1
Maize, flaked - 11 %
Maize, high moisture - 55 %
Millet, pearl - 5 %
Millet, proso - 63 %
Mustard bran - 27 %
Oat groats - 63 %
Oats - 63 % 1
Oats, flaked - 51 %
Olive oil cake, with pits, oil < 5% - 14 %
Olive oil cake, with pits, oil > 5% - 14 14-31 % 3
Olive pulp, oil < 10% - 10 %
Olive pulp, oil > 10% - 14 %
Palm kernel meal, oil 5-20% - 15 12-16 % 2
Palm kernel meal, oil < 5% - 15 % 1
Pea - 67 22 12-72 % 5
Pea protein concentrate - 67 %
Pea, extruded - 40 %
Potato protein concentrate - 2 %
Potato tuber, dried - 57 %
Rapeseed meal, oil 5-20% - 27 %
Rapeseed meal, oil < 5% - 27 7 8-27 % 6
Rapeseed, whole - 40 %
Rice bran, oil < 5%, crude fibre 11-20% - 11 %
Rice bran, oil < 5%, crude fibre 5-11% - 11 % 1
Rice bran, oil < 5%, crude fibre > 20% - 11 %
Rice bran, oil > 5%, crude fibre 11-20% - 42 % 1
Rice bran, oil > 5%, crude fibre 5-11% - 42 %
Rice bran, oil > 5%, crude fibre > 20% - 42 %
Rice hulls - 11 %
Rice shorts, oil < 5%, crude fibre < 5% - 11 %
Rice shorts, oil > 5%, crude fibre < 5% - 42 %
Rice, brown - 45 % 1
Rice, paddy - 45 %
Rye - 27 % 1
Sesame meal, oil > 5% - 34 % 1
Sorghum - 5 %
Soybean hulls - 19 %
Soybean meal, oil 5-20% - 13 11-38 % 2
Soybean meal, oil < 5%, 46% protein + oil - 13 8-20 % 4
Soybean meal, oil < 5%, 48% protein + oil - 13 8 9-28 % 9
Soybean meal, oil < 5%, 48% protein + oil, extruded - 10 %
Soybean meal, oil < 5%, 48% protein + oil, formaldehyde-treated - 0 %
Soybean meal, oil < 5%, 50% protein + oil - 13 % 1
Soybean protein concentrate, protein 50-60% - 13 %
Soybean protein concentrate, protein 60-70% - 13 %
Soybean protein concentrate, protein 70-90% - 13 %
Soybean, whole, extruded - 16 % 1
Soybean, whole, flaked - 19 %
Soybean, whole, toasted - 18 %
Soybean, whole, toasted, flaked and expanded - 16 %
Sunflower meal, oil 5-20%, dehulled - 33 %
Sunflower meal, oil 5-20%, non dehulled - 33 %
Sunflower meal, oil < 5%, dehulled - 33 5-38 % 4
Sunflower meal, oil < 5%, non dehulled - 33 21 14-73 % 9
Sunflower seed, whole - 77 %
Tomato pulp, dehydrated - 42 % 1
Triticale - 34 %
Wheat bran - 35 15 13-55 % 7
Wheat bran from starch production - 35 %
Wheat bran, durum - 35 %
Wheat distillers grains, starch < 7%, dried - 42 19 20-75 % 12
Wheat distillers grains, starch > 7%, dried - 54 50-59 % 2
Wheat feed flour - 35 %
Wheat feed flour, durum - 35 %
Wheat flour "Gruau D", durum - 35 %
Wheat middlings (average) - 35 32-56 % 2
Wheat middlings, durum - 35 %
Wheat middlings, starch 20-30% - 35 32-56 % 2
Wheat middlings, starch 30-40% - 35 % 1
Wheat middlings, starch < 20% - 35 % 1
Wheat middlings, starch > 40% - 35 % 1
Wheat, durum - 27 %
Wheat, soft - 27 10-33 % 4