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 % 1
Alfalfa, dehydrated, protein 17-19% dry matter - 26 %
Alfalfa, dehydrated, protein 19-22% dry matter - 26 %
Alfalfa, dehydrated, protein 22-25% dry matter - 26 % 1
Alfalfa, dehydrated, protein < 16% dry matter - 26 %
Alfalfa, dehydrated, protein > 25% dry matter - 26 %
Ammonium ferric citrate - 0 %
Ammonium molybdate tetrahydrate - 0 %
Barley - 29 19 7-55 % 8
Barley rootlets, dried - 50 % 1
Beet pulp, dried - 3 %
Black soldier fly larvae, fat < 20%, dried - 2 0.9-2 % 2
Black soldier fly larvae, fat > 20%, dried - 2 0.9-2 % 2
Blood meal - 18 13-23 % 2
Brewers grains, dried - 18 15 8-49 % 13
Brewers yeast, dried - 64 %
Ca Al Fe phosphate - 0 %
Calcium carbonate - 0 %
Calcium chloride anhydrous - 0 %
Calcium chloride dihydrate - 0 %
Calcium iodate anhydrous - 0 %
Calcium iodate hexahydrate - 0 %
Calcium iodide - 0 %
Calcium magnesium phosphate - 0 %
Calcium selenite - 0 %
Calcium sulfate anhydrous - 0 %
Calcium sulfate dihydrate - 0 %
Camelina oil meal, oil > 5% - 27 7 8-27 % 6
Canola meal, oil < 5% - 11 7 2-18 % 6
Cassava pulp, dried - 18 % 1
Cassava, starch 66-70% - 47 %
Cassava, starch 70-74% - 47 %
Cereal offal, crude fibre 5-14% - 35 15 13-55 % 7
Cereal offal, crude fibre > 14% - 35 15 13-55 % 7
Chickpea, kabuli type - 31 % 1
Citrus pulp, dried - 35 % 1
Citrus pulp, fresh - 35 % 1
Cobalt carbonate FG - 0 %
Cobalt glucoheptonate - 0 %
Cobalt oxide FG - 0 %
Cobalt selenite - 0 %
Cobalt sulfate heptahydrate - 0 %
Cocoa hulls - 37 % 1
Cod liver oil - 0 %
Common bean - 33 33-55 % 2
Copper acetate - 0 %
Copper carbonate - 0 %
Copper chloride dihydrate - 0 %
Copper chloride tribasic - 0 %
Copper citrate - 0 %
Copper lysine - 0 %
Copper methionine - 0 %
Copper oxide - 0 %
Copper proteinate - 0 %
Copper sulfate - 0 %
Copra meal, oil 5-20% - 19 % 1
Copra meal, oil < 5% - 19 15-22 % 2
Copra oil - 0 %
Corn gluten feed - 49 45-54 % 3
Corn gluten meal - 3 0.1-10 % 3
Cottonseed hulls - 3 3-3 % 2
Cottonseed meal, oil 5-20%, crude fibre 15-20% - 29 13-39 % 3
Cottonseed meal, oil 5-20%, crude fibre < 15% - 29 %
Cottonseed meal, oil < 5%, crude fibre 15-20% - 29 13-39 % 3
Cottonseed meal, oil < 5%, crude fibre < 15% - 29 13-39 % 3
Cottonseed, whole - 36 % 1
Cottonseed, whole, extruded - 31 %
Cowpea seed - 67 22 12-72 % 5
Diammonium phosphate - 0 %
Dicalcium phosphate anhydrous - 0 %
Dicalcium phosphate dihydrate - 0 %
Diiodosalicylic acid - 0 %
Disodium phosphate anhydrous - 0 %
Disodium phosphate hydrate - 0 %
DL-methionine - 0 %
Dolomite limestone - 0 %
Ethylenediamine dihydroiodide - 0 %
Faba bean, coloured flowers - 51 42-68 % 2
Faba bean, coloured flowers, extruded - 28 %
Faba bean, white flowers - 56 %
Feather meal - 18 3 14-22 % 6
Ferric chloride - 0 %
Ferric citrate - 0 %
Ferric phosphate - 0 %
Ferric polyphosphate - 0 %
Ferric pyrophosphate - 0 %
Ferric sodium pyrophosphate - 0 %
Ferrous carbonate - 0 %
Ferrous chloride - 0 %
Ferrous sulfate monohydrate - 0 %
Ferrous sulphate heptahydrate - 0 %
Fish meal, protein 62% - 30 8 17-48 % 16
Fish meal, protein 65% - 30 8 17-48 % 16
Fish meal, protein 70% - 30 8 17-48 % 16
Fish oil, anchovy - 0 %
Fish oil, capelin - 0 %
Fish oil, herring - 0 %
Fish oil, menhaden - 0 %
Fish oil, rockfish - 0 %
Fish oil, salmon - 0 %
Fish oil, sardine - 0 %
Fish solubles, condensed, defatted - 30 8 17-48 % 16
Fish solubles, condensed, fat - 30 8 17-48 % 16
Fodder beet, raw - 3 %
Grape pomace, dried - 16 % 1
Grape pulp, dried - 16 %
Grape pulp, dried - 16 % 1
Grape seeds - 7 %
Grapeseed oil meal - 10 % 1
Groundnut meal, oil 5-20% - 16 % 1
Groundnut meal, oil < 5%, crude fibre < 9% - 16 %
Groundnut meal, oil < 5%, crude fibre > 9% - 16 % 1
L-lysine HCl - 0 %
L-threonine - 0 %
L-tryptophan - 0 %
L-valine - 0 %
Lard - 0 %
Lentils - 67 22 12-72 % 5
Limestone - 0 %
Linseed meal, oil < 5% - 16 % 1
Linseed meal, oil > 5% - 16 % 1
Linseed, whole - 54 %
Linseed, whole, extruded - 21 %
Liquid potato feed - 6 %
Lupin, blue - 30 26 4-74 % 6
Lupin, white - 49 27 18-88 % 11
Lupin, white, extruded - 37 27-57 % 3
Magnesium acetate - 0 %
Magnesium carbonate RG - 0 %
Magnesium citrate - 0 %
Magnesium hydroxide - 0 %
Magnesium lactate - 0 %
Magnesium oxide - 0 %
Magnesium oxide, granular - 0 %
Magnesium oxide, powder - 0 %
Magnesium phosphate - 0 %
Magnesium sulfate heptahydrate RG - 0 %
Magnesium sulfate monohydrate RG - 0 %
Maize - 11 13 6-43 % 8
Maize bran - 8 % 1
Maize bran, starch production - 49 45-54 % 3
Maize distillers grains and solubles, oil < 6 %, dried - 25 17-45 % 2
Maize distillers grains with solubles, ethanol production, dried - 25 17-45 % 2
Maize flour byproduct, protein 8-18%, oil 14-30% - 36 % 1
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 %
Manganese carbonate - 0 %
Manganese chloride dihydrate - 0 %
Manganese chloride tetrahydrate - 0 %
Manganese methionine - 0 %
Manganese oxide MnO - 0 %
Manganese oxide MnO-Mn2O3 - 0 %
Manganese oxide MnO2 - 0 %
Manganese proteinate - 0 %
Manganese sulfate monohydrate - 0 %
Mealworm larvae, dried - 2 0.9-2 % 2
Methionine Hydroxy Analog MHA - 0 %
Milk powder, skimmed - 90 %
Milk powder, whole - 90 %
Millet, pearl - 5 %
Millet, proso - 63 % 1
Molasses, beet - 100 %
Molasses, sugarcane - 100 %
Molybdenum metal - 0 %
Molybdenum trioxide - 0 %
Monoammonium phosphate - 0 %
Monocalcium phosphate - 0 %
Monodicalcium phosphate - 0 %
Monosodium phosphate anhydrous - 0 %
Monosodium phosphate anhydrous FG - 0 %
Monosodium phosphate hydrate - 0 %
Monosodium phosphate hydrate FG - 0 %
Mustard bran - 27 7 8-27 % 6
Oat groats - 63 % 1
Oat hulls - 66 % 1
Oats - 63 % 1
Oats, flaked - 51 % 1
Olive oil cake, with pits, oil < 5% - 14 14-31 % 3
Olive oil cake, with pits, oil > 5% - 14 14-31 % 3
Olive pulp, oil < 10% - 10 %
Olive pulp, oil > 10% - 14 14-31 % 3
Palm kernel meal, oil 5-20% - 15 12-16 % 2
Palm kernel meal, oil < 5% - 15 % 1
Palm oil - 0 %
Pea - 67 22 12-72 % 5
Pea protein concentrate - 67 22 12-72 % 5
Pea, extruded - 15 13-18 % 3
Pentacalcium orthoperiodate - 0 %
Phosphate, defluorinated - 0 %
Potassium iodide - 0 %
Potato protein concentrate - 2 %
Potato tuber, dried - 57 %
Poultry fat - 0 %
Processed animal proteins, pig - 30 8 20-44 % 12
Processed animal proteins, poultry, protein 45-60% - 34 28-40 % 3
Processed animal proteins, poultry, protein 60-70% - 34 28-40 % 3
Processed animal proteins, poultry, protein > 70% - 34 28-40 % 3
Rapeseed meal, oil 5-20% - 27 7 8-27 % 6
Rapeseed meal, oil < 5% - 27 7 8-27 % 6
Rapeseed oil - 0 %
Rapeseed, whole - 40 %
Rice bran, oil < 5%, crude fibre 11-20% - 11 % 1
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 % 1
Rice bran, oil > 5%, crude fibre > 20% - 42 % 1
Rice hulls - 11 % 1
Rice shorts, oil < 5%, crude fibre < 5% - 11 % 1
Rice shorts, oil > 5%, crude fibre < 5% - 42 % 1
Rice, brown - 45 % 1
Rice, paddy - 45 %
Rice, polished, broken - 45 % 1
Rye - 27 % 1
Seashells, ground - 0 %
Selenium methionine - 0 %
Selenium yeast - 0 %
Sesame meal, oil > 5% - 34 % 1
Shrimp meal - 8 %
Sodium bicarbonate - 0 %
Sodium chloride - 0 %
Sodium iodide - 0 %
Sodium molybdate dihydrate - 0 %
Sodium selenate - 0 %
Sodium selenite - 0 %
Sodium sulfate - 0 %
Sodium-calcium-magnesium phosphate - 0 %
Sorghum - 5 %
Soybean hulls - 19 %
Soybean meal, oil 5-20% - 13 % 1
Soybean meal, oil < 5%, 46% protein + oil - 13 % 1
Soybean meal, oil < 5%, 48% protein + oil - 13 % 1
Soybean meal, oil < 5%, 48% protein + oil, extruded - 10 8 9-28 % 9
Soybean meal, oil < 5%, 48% protein + oil, formaldehyde-treated - 0 %
Soybean meal, oil < 5%, 50% protein + oil - 13 % 1
Soybean molasses - 100 %
Soybean oil - 0 %
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 % 1
Soybean, whole, toasted, flaked and expanded - 16 % 1
Sunflower meal, oil 5-20%, dehulled - 33 5-38 % 4
Sunflower meal, oil 5-20%, non dehulled - 33 5-38 % 4
Sunflower meal, oil < 5%, dehulled - 33 5-38 % 4
Sunflower meal, oil < 5%, non dehulled - 33 5-38 % 4
Sunflower oil - 0 %
Sunflower seed, whole - 77 %
Tallow - 0 %
Tomato pulp, dehydrated - 42 % 1
Tricalcium phosphate - 0 %
Triticale - 34 %
Urea - 0 %
Vinasse, different origins - 100 %
Vinasse, from the production of glutamic acid - 100 %
Vinasse, from yeast production, protein 30 % - 100 %
Vinasse, from yeast production, protein 40% - 100 %
Vinasse, from yeast production, protein 48% - 100 %
Wheat bran - 35 15 13-55 % 7
Wheat bran from starch production - 35 %
Wheat bran, durum - 35 15 13-55 % 7
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 32-56 % 2
Wheat feed flour, durum - 35 32-56 % 2
Wheat flour "Gruau D", durum - 35 32-56 % 2
Wheat middlings (average) - 35 32-56 % 2
Wheat middlings, durum - 35 32-56 % 2
Wheat middlings, starch 20-30% - 35 32-56 % 2
Wheat middlings, starch 30-40% - 35 32-56 % 2
Wheat middlings, starch < 20% - 35 32-56 % 2
Wheat middlings, starch > 40% - 35 32-56 % 2
Wheat straw - 38 % 1
Wheat, durum - 27 10-33 % 4
Wheat, soft - 27 10-33 % 4
Whey permeate - 90 %
Whey powder, acid - 90 %
Whey powder, sweet - 90 %
Whey, dehydrated, with added fat 4-15% - 90 %
Whey, dried, with added fat 15-30% - 90 %
Zinc carbonate FG - 0 %
Zinc carbonate RG - 0 %
Zinc chloride - 0 %
Zinc lysine - 0 %
Zinc metal - 0 %
Zinc methionine - 0 %
Zinc oxide - 0 %
Zinc sulfate heptahydrate RG - 0 %