0.857
IF5
0.900
IF
Q3
JCR
0.92
CiteScore
0.405
SJR
Q2
SJR
20
MNiSW
165.24
ICV
ORIGINAL PAPER
 
CC-BY 4.0
 
 

Rumen degradability of concentrate protein, amino acids and starch, and their digestibility in the small intestine of cows

T. Żebrowska 1,  
J. J. Pająk 1,  
 
1
The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jabłonna, Poland
J. Anim. Feed Sci. 1997;6(4):451–470
Publish date: 1997-10-24
KEYWORDS:
ABSTRACT:
The in situ and mobile nylon bag methods were used to determine the effective degradability of dry matter, crude protein and starch in the rumen and the digestibility of undegraded protein and individual amino acids of various feeds in the small intestine of the cow. The tested feeds included rapeseed oilmeal obtained from six industrial oil mills, soyabean oilmeal, field peas (coloured flowered), peas, field beans, lupin, rye, triticale, wheat, barley, oats, and wheat, rye and barley bran. The chemical and amino acid composition of the rapeseed meals from different sources was similar, and effective protein degradability, calculated assuming k = 0.05, ranged from 62 to 70%. The effective protein degradability of oilmeals was lower than in the legume seeds and cereal grains. Among cereals, oats had the highest effective protein degradability (92%), the lowest was found in winter barley (75%). The disappearance of total N in the rumen from rapeseed meals was lower than of total amino acids; in the remaining feeds these values were similar. Glutamic acid and arginine were degraded to a greater extent than the remaining amino acids, regardless of the type of feed. Intestinal digestibilities of total N and amino acids of feeds that were less degradable in the rumen, were higher. Cereal starch was degraded in the rumen to a higher extent than starch in legume seeds.
 
CITATIONS (14):
1. Effect of mechanical processing of ce­reals on rumen starch degradability
Jana Kopčeková, Zuzana Čerešňáková, Pavel Fľak, Zuzana Mlyneková
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2. Variation of in situ rumen degradation of crude protein and amino acids and in vitro digestibility of undegraded feed protein in rapeseed meals
H. Steingass, G. Kneer, G. Wischer, M. Rodehutscord
animal
3. Ruminal degradability and intestinal digestibility of protein and amino acids in barley and oats expander-treated at various intensities
Egil Prestløkken
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4. Effect of heat processing on ruminal degradability and intestinal disappearance of nitrogen and amino acids in Iranian whole soybean
M.H. Fathi Nasri, J. France, M. Danesh Mesgaran, E. Kebreab
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5. Effective rumen degradability and intestinal indigestibility of individual amino acids in solvent-extracted soybean meal (SBM) and xylose-treated SBM (SoyPass®) determined in situ
O.M Harstad, E Prestløkken
Animal Feed Science and Technology
6. Protein and Amino Acid Digestibility in Dairy Cows Measured with Mobile Nylon Bags Recovered in Ileum or in Faeces
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7. In situ digestibility of protein in barley grain (Hordeum vulgare) and peas (Pisum sativum L.) in dairy cows: influence of heat treatment and glucose addition
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8. The nutritive value of concentrate feedstuffs for ruminant animals
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9. Amino Acid Profile of Escaped Feed Protein After Rumen Incubation and Their Intestinal Digestibility
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10. Degradability of amino acids in selected legume forages using the in situ nylon-bag technique
Simbarashe Katsande, Joseph J Baloyi, Florence V Nherera-Chokuda, Nobbert T Ngongoni, Jacob Gusha, Gift Matope, Plaxedis I Zvinorova
African Journal of Range & Forage Science
11. Faba bean ( Vicia faba ) inclusion in dairy cow diets: Effect on nutrient digestion, rumen fermentation, nitrogen utilization, methane production, and milk performance
C. Cherif, F. Hassanat, S. Claveau, J. Girard, R. Gervais, C. Benchaar
Journal of Dairy Science
12. Influence of Wheat and Maize Starch on Fermentation in the Rumen, Duodenal Nutrient Flow and Nutrient Digestibility
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13. The impact of field bean inclusion level in dairy cow diets on cow performance and nutrient utilisation
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14. Consumo médio e digestibilidade aparente dos nutrientes do feno de aveia (Avena sativa L.) e ervilha (Pisum sativum L.) em ovinos submetidos a dois regimes alimentares
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Revista Brasileira de Zootecnia
ISSN:1230-1388