EFFECT OF DEFAUNATING THE RUMEN OF SHEEP FED VARIOUS DIETS ON GAS PRODUCTION INVITRO

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JAFARI KHOURSHIDI K.; REZAEIAN M.; ZAHEDIFAR M.; MIRHADI S.A.

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Journal: Year:2007 | Volume:19 | Issue:4 (73 IN ANIMAL AND FISHERIES SCIENCES) Page(s): 30-35

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Title

EFFECT OF DEFAUNATING THE RUMEN OF SHEEP FED VARIOUS DIETS ON GAS PRODUCTION INVITRO

Author(s)

JAFARI KHOURSHIDI K. | REZAEIAN M. | ZAHEDIFAR M. | MIRHADI S.A. | Issue Writer Certificate

Keywords

SHEEPQ3

DEFAUNATIONQ3

GAS PRODUCTIONQ4

Abstract

Although roughages are the main components of diet for ruminants, they cannot digest the lignocellulolytic feedstuffs. Thus they depend on the microbial population which exists on their alimentary tract. Rumen microbial ecosystem mainly consists of bacteria, protozoa and fungi. Their main function in the rumen is fermentative process of feeds. The objective of this experiment was to evaluate the effect of defaunating the rumen of SHEEP on the amount of gas produced by incubation of wheat straw, alfalfa hay, cottonseed meal and barley grain. In this experiment four rumen fistulated SHEEP (breed of shal) used in a latin square design. Four diets containing 0, 20, 40 and 60% concentrate used in two stage of faunate and defaunated. Defaunating the rumen was done using emptying and washing method (Jouany and Senaud, 1979). The results of gas test on four feeds (wheat straw, alfalfa, cottonseed meal and barley grain) in rumen liquor of SHEEP containing protozoa was 44.3, 46.6, 35.3 and 70.0 and in rumen liquor of defaunated SHEEP was 33.3, 40.7, 37.1 and 65.3 mililiters respectively. By defaunating the rumen the volume of gas produced was significantly (except for cottonseed meal) and significant difference (p<0.05) observed for wheat straw.

Cites

RESEARCH ARTICLE: THE EFFECT OF DIFFERENT LEVEL OF CONCENTRATES IN DIET ON MICROBIAL PROTEIN SYNTHESIS IN IRANIAN NATIVE BUFFALOES

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APA: Copy

JAFARI KHOURSHIDI, K., REZAEIAN, M., ZAHEDIFAR, M., & MIRHADI, S.A.. (2007). EFFECT OF DEFAUNATING THE RUMEN OF SHEEP FED VARIOUS DIETS ON GAS PRODUCTION INVITRO. PAJOUHESH-VA-SAZANDEGI, 19(4 (73 IN ANIMAL AND FISHERIES SCIENCES)), 30-35. SID. https://sid.ir/paper/20249/en

Vancouver: Copy

JAFARI KHOURSHIDI K., REZAEIAN M., ZAHEDIFAR M., MIRHADI S.A.. EFFECT OF DEFAUNATING THE RUMEN OF SHEEP FED VARIOUS DIETS ON GAS PRODUCTION INVITRO. PAJOUHESH-VA-SAZANDEGI[Internet]. 2007;19(4 (73 IN ANIMAL AND FISHERIES SCIENCES)):30-35. Available from: https://sid.ir/paper/20249/en

IEEE: Copy

K. JAFARI KHOURSHIDI, M. REZAEIAN, M. ZAHEDIFAR, and S.A. MIRHADI, “EFFECT OF DEFAUNATING THE RUMEN OF SHEEP FED VARIOUS DIETS ON GAS PRODUCTION INVITRO,” PAJOUHESH-VA-SAZANDEGI, vol. 19, no. 4 (73 IN ANIMAL AND FISHERIES SCIENCES), pp. 30–35, 2007, [Online]. Available: https://sid.ir/paper/20249/en

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