In situ evaluation of the protein value of wheat grain corrected for ruminal microbial contamination

Journal of the Science of Food and Agriculture

Volumn 89, Issue 4, 2009, Pages 731-734

  Arroyo, José M ^a   González, Javier ^a   Rodríguez, Carlos A ^a   Alvir, María R ^a   Ouarti, Mahfoud ^a  

^a Electrotechnical Section   (Spain)

Author keywords

Effective degradability; Effective intestinal digestibility; Microbial contamination; Protein; Wheat

Indexed keywords

TRITICUM AESTIVUM;

EID: 62449094026     PISSN: 00225142     EISSN: 10970010     Source Type: Journal    
DOI: 10.1002/jsfa.3495     Document Type: Article

References (21)

1. Herrera-Saldana RE, Huber JT and Poore MH, Dry matter, crude protein, and starch degradability of five cereal grains. J Dairy Sci 73:2386-2393 (1990).
2. Fahmy WG, Aufrère J, Graviou D, Demarquilly C and El-Shazly K, Comparison between the mechanism of protein degradation of two cereals by enzymatic and in situ methods, using gel electrophoresis. Anim Feed Sci Technol 35:115-130 (1991).
3. Bacha F, Alvir RM and González J, Previsión de la dégradabilité in sacco des céréales à partir de leur composition chimique. Ann Zootechnol 41:15-16 (1992).
4. González J, Faría-Mármol J, Matesanz B, Rodríguez CA and Alvir MR, In situ intestinal digestibility of dry matter and crude protein of cereal grains and rapeseed in sheep. Reprod Nutr Dev 43:29-40 (2003).
5. Voigt J, Piatkowski B, Engelmann H and Rudolph E, Measurements of the postruminal digestibility of crude protein by the bag technique in cows. Arch Tierernähr 35:555-562 (1985).
6. Frydrych Z, Intestinal digestibility of rumen undegraded protein of various feeds as estimated by the mobile bag technique. Anim Feed Sci Technol 37:161-172 (1992).
7. Ørskov ER and McDonald I, The estimation of protein degradability in the rumen from incubation measurements weighted according to rate of passage. J Agric Sci Camb 92:499-503 (1979).
8. González J, Rodríguez CA, Andrés SG and Alvir MR, Rumen degradability and microbial contamination of fish meal and meat meal measured by the in situ technique. Anim Feed Sci Technol 73:71-84 (1998).
9. González J, Faría-Mármol J, Rodríguez CA, Ouarti M, Alvir MR and Centeno C, Protein value for ruminants of a sample of whole cottonseed. Anim Sci 82:75-81 (2006).
10. Rodríguez CA, González J, Alvir MR, Centeno C and Lamrani F, Composition of bacteria harvested from the liquid and solid fractions of the rumen of sheep as influenced by intake level. Br J Nutr 84:369-376 (2000).
11. Association of Official Analytical Chemists, Official Methods of Analysis (17th edn). AOAC, Washington, DC (2000).
12. Van Soest PJ, Robertson JB and Lewis BA, Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. J Dairy Sci 74:3583-3597 (1991).
13. Robertson JB and Van Soest PJ, The detergent system of analysis and its application to human foods, in The Analysis of Dietary Fibre in Foods, ed. by James WPT and Theander O. Marcel Dekker, New York, pp. 123-158 (1981).
14. National Research Council, Nutrient Requirements of Dairy Cattle (7th rev. edn). National Academy Press, Washington, DC (2001).
15. Sauvant D, Pérez JM and Tran G, Tables de composition et de valeur nutritive des matières premières destinées aux animaux d'élevage. INRA, Paris. (2002).
16. INRA, Alimentation des bovins, ovins et caprins: Besoins des animaux - Valeurs des aliments. Editions Quae, INRA, Paris (2007).
17. Weisbjerg MR, Hvelplund T, Hellberg S, Olsson S and Same S, Effective rumen degradability and intestinal digestibility of individual amino acids in different concentrates determined in situ. Anim Feed Sci Technol 62:179-188 (1996).
18. González J, Ouarti M, Alvir MR and Rodríguez CA, Propuesta de un método in situ simplificado para la evaluaci ón proteica de los alimentos en rumiantes, in XI Jornadas sobre Producción Animal. Asociación Interprofesional para el Desarrollo Agrario (AIDA), Información Técnica Económica Agraria Vol. Extra 25, Tomo II, pp. 581-583 (2005).
19. Alexandrov AN, Effect of ruminal exposure and subsequent microbial contamination on dry matter and protein degradability of various feedstuffs. Anim Feed Sci Technol 71:99-107 (1998).
20. Rodríguez CA and González J, In situ study of the relevance of bacterial adherence to feed particles on the contamination and accuracy of rumen degradability estimates of feeds of vegetable origin. Br J Nutr 96:316-325 (2006).
21. Kopečný J, Tománková O and Homolka P, Comparison of protein digestibility of rumen undegraded protein estimated by an enzymatic and mobile bag method: feeds for ruminants and anaerobic fungus. Anim Feed Sci Technol 71:109-116 (1998).