The processing of soyabean meal with formaldehyde and blood & consideration of the effects on degradation characteristics in rumen
Subject Areas : Journal of Large Animal Clinical Science Research(JLACSR)
Keywords: Formaldehyde, blood, rumen degradation characteristics, protected protein,
Abstract :
This experiment was carried out to evaluate the effects of formaldehyde and blood treatments of soyabean meal on the degradation characteristics of dry matter (DM), organic matter (OM) and crude protein (CP) in rumen. Soyabean meal treated with 0.8 g formaldehyde/100 g CP; 0.5, 0.75, 1.5 and 2.0 l whole blood/kg DM. Three adult rumen fistulated merino rams were used in this study. Samples were incubated in the rumen for 2, 4, 8, 16, 24 and 48h. Rumen degradability characteristics and values of DM, OM and CP of soyabean meal samples were determined. Maximum potential degradability values of protein in rumen was not affected by formaldehyde treatment but was decreased by 2.18 -10.31% by blood treatment. Formaldehyde treatment at the level of 0.8 g /100 g CP and blood treatment at the levels of 0.5 , 1.5 and 2.0 l/kg DM increased the degradation rate constant of soyabean meal in rumen. Effective degradability value of soyabean meal protein in rumen at k = 0.05/h was found to be 50.5% . This value reduced to 32.9% with formaldehyde treatment but increased to 54.7 - 57.9% with blood treatments. As a conclusion, the formaldehyde treatment of soyabean meal could be effective in ruminants but blood treatment was not effective for protection from rumen fermentation.
10. De Boer G, Murphy JJ, Kennelly JJ (1987): A modified method for determination of in situ rumen degradation of feedstuffs. Can J Anim Sci. 67.93.102.
11. Deniz S, Coskun B, Inal F, Seker E, Isik K (1993): For maldehit ile muamele edilen soya fasulyesi kuspesinin danalarda canli agirlik artist ve yemden yararlanma ile bazi kan ve rumen stvist metabolitleri uzerine etkisi. Hayvancilik Arastirma Derg. 3.8.11.
12. Deniz S, Tuncer SD (1995): Bitkisel protein kaynaklarinin formaldehit ile muamele edilmesinin rumen kuru madde ve ham protein ile effektif protein ytktlimi uzerine etkisi. Turk J Vet Anim Sci. 19.1-8.
13. Driedger A, hatfield EE (1972): Influence of tannins on the nutritive value of soybean meal for ruminants. J Anim Sci. 34.465.468.
14. Freer M, Dove H (1984): Rumen degradation of protein in sunflower meal. Rapeseed meal and lupin seed placed in nylon bags. Anim Feed Sci Tech. 11.87.101.
15. Hagemeister H, Lupping W, Kaufmann W (1981): Microbial protein synthesis and digestton in the high yielding dairy cow. 31.48. In: W Haresign. DJA Cole (Eds), Recent Advances in Ruminant nutrition. Butterworths, London.
16. Kirkpatrick BK, Kennelly JS (1987): In situ degradability of protein and dry matter from single protein sources and from a total diet. J Anim Sci. 65.567.576.
17. Lindberg JE, Varvikko T (1982): The effect of bag poresize on the ruminal degradation of dry matter, nitrogenous compounds and cell walls in nylon bags. Swed J Agric Res. 12.163.171.
18. Maiga HA, Schingoethe DJ, Henson JE (1996): Ruminal degradation amino acid composition and intestinal digestibility of the restdual components of five protein supplements. J Dairy Sci. 79.1647.1653.
19. Mc. Allister TA, Cjeng KJ, Beauchemin KA, Bailey DRC, pickard MD, Gilbert RP (1993): Use of lignosulfonate to decrease the rumen degradability of canola meal protein. Can J Anim Sci. 73.211.215.
20. Michalet-Doreau B, Cerneau P (1991):Influence of foodstuff particle size on in situ degradation of nitrogen in the rumen. Anim Feed Sci Tech. 35.69-81.
21. Mir Z, Macleod GK, Buchanan-Smith JG, Grieve DG, Grovum WL (1984): Methods for protecting soybean and canola proteins from degradation in the rumen. Can J Anim Sci. 64.853-865.
22. neutze, SA, Smith RL, Forbes WA (1993): Application of an inhibitor in vitro method for estimating rumen degradation of feed protein. Anim Feed Sci Tech. 40.251-265.
23. Nishimuta JF, Ely DG, boling JA (1974): Ruminal bypass of dietary soybean protein treated with heat, formalin and tannic acid. J Anim Sci. 39.952-957.
24. Ørskov ER, Hovell FD DeB, Mould F (1980): The use of the nylon bag technique for the evaluation of feedstuffs. Tropical Anim Prod. 5.195-213.
25. Ørskov ER, Mc.Donald I (1979): The estimation of protein degradability in the rumen from incubation measuements weighted according to rate of passage.J Agr Sci Camb. 92.499-503.
27. Peter AP, Hatfield EE, Owens FN, Garrigus US (1971): Effects of aldehyde treatments of soybean meal on in vitro ammonia release, solubility and lamb performance. J nutr. 101.605.
29. Schmidt SP, Benevenge NJ, Jorgensen NA (1973): Effects of formaldehyde, glyoxal or hexamethylenetetramine treatment of soybean meal on nitrogen utilization and growth in rats and in vitro rumen ammonia release. J Anim Sci. 37.1238.
31. Tamminga S (1979): Protein degradation in the forestomachs of the ruminants. J Anim Sci. 49. 1615-1630.
32. Thomas E, Trenkle A, Burrougts W (1979): Evaluation of protective agents applied to soybean meal and fed to cattle. I. Laboratory measurements. J Anim Sci. 49. 1337-1345.
33. Thomas E, Trenkle A, Burroughs W (1979): Evaluation of protective agents applied to soybean meal and fed to cattle. II. Feedlot trials. J Anim Sci, 49.1346-1356.
34. Yalcin S, Onol AG, Sehu A, Kocaoglu B, Onbasilar I (2002): Tannik asit ile islem goren vagli tohum kuspelerinin sindiriline derecesi ve rumende parcalanma ozellikleri. TUBITAK VHAG-proje No:VHAG-102. Kesin Rapor. Ankara.
35. Yalcin S, Sehu A, Ergun A, Kaya I (2000): Findik kuspesinin formaldehit ve kan ile muamelesinin rumende parcalanma ozellikleri ve etkin ytkilabilirligi uzerine etkist. International Animal nutrition Congress 2000. 4-6 September 2000. Isparta-Turkey. Proceedings. 153-159.
36. Yalcin S, Sehu A, Karakas F (2001): Aycicegt kuspesinin formaldehit ve kan ile muamelesinin rumende parcalanma ozellikleri vet kin ytktlabilirligi uzerine etkisi. Turk J Vet Anim Sci 2-03-509S
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