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Effect of Feeding Different Levels of Dietary Protein and Addition of Baker's Yeast (Saccharomyces cerevisiae) on Rumen Fermentation Characteristics of Awassi lambs

Yıl 2013, Cilt: 16 Sayı: 2, 39 - 47, 13.11.2013

Öz

ABSTRACT: Twenty four individually fed Awassi male lambs were used in factorial experiment to investigate their responses to feeding concentrate diets containing three levels of dietary crude protein (CP) each was offered without or with baker's yeast, Saccharomyces cerevisiae (SC) at rate of 0.5% (on DM basis). Concentrates were offered at rate of 3% of live body weight with free choice of barley straw. Rumen liquids were withdrawn before feeding (0 time), 3 and 6 hrs post feeding, Results revealed that higher ruminal pH and total volatile fatty acids (TVFA) concentration (P<0.05) were observed in rumen liquid withdrawn from group of lambs fed the higher level of CP. Results also revealed that the molar proportion of both acetic and butyric acids were not affected by increasing level of CP. Results also revealed that addition of SC increased ruminal pH (P<0.01) and both TVFA concentration and molar proportion of propionic acid (P<0.05), while it decreased (P<0.01) ruminal NH3-N concentration. In conclusion Interaction effect showed that lower ammonia N in the rumen liquid was detected in samples withdrawn from lambs fed diet containing medium level of CP and addition of SC. Higher TVFA and propionic concentrations (P<0.05) accompanied with lower (P<0.05) acetate: propionate ratio.

Keywords: Protein, yeast ,rumen characteristics, lambs

Kaynakça

  • Al-Mallah, O.D.M., 2007. Effect of protein levels in formaldehyde treated rations on coefficient of digestion and performance in Awassi lambs. PhD. Thesis, University of Mosul.
  • AOAC., 1990.Official Methods of Analysis. 15 th end. Association of Official Analytical Chemists, Arlington, Virginia.
  • Bal, M.A. Göksu, S., 2013. Effects of Live Yeast Supplementation on Ruminal Parameters and Lactation Performance of Dairy Cows Fed Medium or High Levels of Dietary Concentrate. Kafkas Univ Vet. Fak. Derg. 19 (1): 57-62, DOI: 9775/kvfd.2012.7124
  • Beauchemin, K.A., Rode L.M., Yang , W.Z., 2000. Relationship between low ruminal pH and fiber digestion or efficiency of microbial protein synthesis in cattle. Can. J. Anim. Sci., 80, 761 (Abstr.).
  • Bowen, R., 2009. Nutrient absorption and utilization in ruminants. In Rumen Physiology and Rumination. http://www.vivo.colostate.edu/hbooks/pathphys/dige stion/herbivores/rum_absorb.html.
  • Chaucheyras, F., Fonty G., 2001. Establishment of cellulolytic bacteria and development of fermentative activities in the rumen gnotobiotically-reared lambs receiving the microbial additive Saccharomyces cerevisiae CNCM I-1077. Reprod. Nutr. Dev., 41:57–68.
  • Chaucheyras, F., Fonty, G., Bertin, G., Gouet, P., 1995. In vitro utilization by a ruminal acetogenic bacterium cultivated alone or in association with an Archea methanogen is stimulated by a probiotic strain of Saccharomyces cerevisiae. Appl. Envir. Micro., 61:3466-3467.
  • Chaucheyras, F., Fonty, G. Bertin, G. Salmon J.M., Gouet P., 1996. Effects of a strain of Saccharomyces cervisiae (Levucell SC1), a microbial additive for ruminants, on lactate metabolism in vitro. Can. J. Micro., 42, 927–933.
  • Chen, S., Paengkoum, C. P. Xia, X. Na-Lumpang P., 20 Effects of dietary protein on ruminal fermentation, nitrogen utilization and crude protein maintenance in growing Thai-indigenous beef cattle fed rice straw as roughage. J. Anim. Vet. Adv., 9, 2396-2400.
  • Chevaux, E., Fabre M.M., 2007. Probiotic yeast in small ruminants. Feed Mix. 15: 28029.
  • Christensen, R.A, Cameron, M.R., Klusmeyer, T.H., Elliott, J.P., Clark, J.H., Nelson, D.R., Yu, Y 1993. Influence of amount and degradability of dietary protein on nitrogen utilization by dairy cows. J. Dairy Sci., 76:3497-3513.
  • Chumpawadee, S., Sommart, K. Vongpralub, T. Pattarajinda, V. 2006. Effects of synchronizing the rate of dietary energy and nitrogen release on ruminal fermentation, microbial protein synthesis, blood urea nitrogen and nutrient digestibility in beef cattle. Asian-Aust. J. Anim. Sci., 19:181-188.
  • Dijkstra, J., Boer, H., van Bruchem, J., Bruining, M., Tamminga, S. 1993. Absorption of volatile fatty acids from the rumen of lactating dairy cows as influenced by volatile fatty acid concentration, pH and rumen liquid volume. Br. J. Nutr., 69:385–396.
  • Doreau, M., Jouany , J.P., 1998. Effect of a Saccharomyces cerevisiae culture on nutrient digestion in lactating dairy cows. J. Dairy Sci., 81: 3214-3221.
  • Duncan, D. B. 1955. Multiple range and multipl "F" test. Biometrics, 11:1-12.
  • El-Ghani, A.A., 2004 Influence of diet supplementation with yeast culture (Saccharomyces cerevisiae) on performance of Zaraibi goats. Small Ruminant Res., 52: 223-229.
  • Erasmus, L.J., Botha, P.M., Kistner, A. 1992. Effect of yeast culture supplement in production, rumen fermentation and duodenal nitrogen flow in dairy cows. J. of Dairy Sci., 75, 3056-3061.
  • Eweedah, N.M., Mohsen, M.K., Bassiouni, M.I., Ali, M.F., Khalafalla, M.M., 2005 . Performance of lambs fed on rations containing soybean meal treated with formaldehyde and probiotics. 1. Feeding value, rumen fermentation and degradability. Egyp. J. Nutr. and Feeds. (Special Issue), 8: 361.
  • Fievez, V., De Fauw, K., Notteboom, K. Demeyer, D., 200 Effect of level and origin of rumen degradable nitrogen on rumen microbial growth and nitrogen utilization efficiency of animals fed maize silage at maintenance. Reprod. Nutr. Dev., 41, 349–364. Gaafar, H.M.A., Mohi El-Din, A.M. A., Basiuoni, M.I., El-Riedy. K.F.A., 2009. Effect of concentrate to roughage ratio and baker's yeast supplementation during hot season on performance of lactating buffaloes. Slovak J. Anim. Sci., 42, (4): 188 – 195.
  • Galip, N., 2006 . Effects of dietary Saccharomyces cerevisiae live yeast culture supplementation on ruminal digestion and protozoa count in rams fed with diets with low or high ratio forage/concentrate. Revue Méd. Vét., 157, 12, 609-613.
  • Goering, H.K. Van Soest, P.J. 1970. Forage fiber analysis, U.S. Department of Agriculture, Handbook. No. 379, 1-20.
  • Guedes, C.M., Gonc¸alves, D. Rodrigues, M.A.M., Dias-da-Silva, A. 2008. Effects of a Saccharomyces cerevisiae yeast on ruminal fermentation and fiber degradation of maize silages in cows. Anim. Feed Sci. Tech., 145, 27–40.
  • Haddad, S.G., Goussous S.N. 2005. Effect of yeast culture supplementation on nutrient intake, digestibility and growth performance of Awassi lambs. Anim. Feed Sci. Tech., 18: 343-348.
  • Hassan, S.A., Saeed, A.A. 2013. Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces cerevisiae) on Productive Parameters of Awassi Lambs. Journal of Agricultural Science and Technology,(Accepted) ISSN 1939-1250.USA.
  • Kazemi-Bonchenari, M., Rezayazdi, K., Nikkhah, A., Kohram, H., Dehghan-Banadaky M. 2010. The effects of different levels of sodium caseinate on rumen fermentation pattern, digestibility and microbial protein synthesis of Holstein dairy cows. Afri. J. Biotech., 9: 1990-1998.
  • Kearl, L.C. 1982. Nutrient requirement of ruminant in developing countries. Logan: Utah State University, 117Khadem, A.A.,, Pahlavan, M., Afzalzadeh, A., Rezaeian, M. 200 Effects of live yeast Saccharomyces cerevisiae on fermentation parameters and microbial populations of rumen, total tract digestibility of diet nutrients and on the in situ Degradability of alfalfa hay in Iranian Chall sheep. Pak. J. Biol. Sci., 10: 590-597.
  • Kung, L. Jr., Hession A.O. 1995. Preventing in vitro lactate accumulation in ruminal fermentation by inoculation with Megasphaera elsdenii. J. Anim. Sci., 73: 250–256.
  • Lascano, G.J., Heinrichs A.J., 200 Rumen fermentation pattern of dairy heifers fed restricted amounts of low, medium, and high concentrate diets without and with yeast culture. Livest. Sci., 124:48– 57 Lynch, H.A., Martin S.A. 200 Effects Saccharomyces cerevisiae culture and Saccharomyces cerevisiae live cells on in vitro mixed ruminal microorganism fermentation. J. Dairy Sci., 85:2603-2608.
  • Markham, R., 1942. A steam distillation apparatus suitable for micro-Kjeldahl analysis. Biochem. J. 36: 7
  • Mathieu, F., Jouany, J.P., Sénaud , J. Ohatier, J.B. Bertin, G. Mercier, M. 1996. The effect of Saccharomyces cerevisiae and Aspergillus oryzae on fermentations in the rumen of faunated and defaunated sheep; protozoal and probiotic interactions. Reprod. Nutr. Dev., 36,271-287.
  • Newbold, C., Wallace, R.J., Chen, X.B. MacIntosh, F.M. 1995. Different strains of Saccharomyces cerevisiae differ in their effects on ruminal bacterial numbers in vitro and in sheep. J. Anim. Sci., 1811.
  • Newbold, C.J., Wallace, R.J. McIntosh, F.M. 1996. Mode of action of the yeast Saccharomyces cerevisiae as a feed additive for ruminants. Br. J. Nutr., 76:249.
  • Newbold, C.J., McIntosh, F.M.,. Wallace. R.J. 1998. Changes in the microbial population of a rumen simulating fermenter in response to yeast culture. Can. J. Anim. Sci., 78: 241.
  • Nisbet, D.J., Martin, S.A. 1991. Effect of a Saccharomyces cerevisiae culture on lactate utilization by the ruminal bacterium Selenomonas ruminantium. J. Anim. Sci., 69:4628.
  • Plata, F.P., Mendoza, G.D., Barcena-Gama, J. R. Gonzalez, S. M. 1994. Effect of a yeast culture (Saccharomyces cerevisiae) on neutral detergent fiber digestion in steers fed oat straw based diets. Anim. Feed Sci. Tech., 49: 203-210.
  • Rossi, C.A., Sgoifo, V. Dell-Orto, A.L. Bassini E.C., Savoin G.i. 2006. Effects of live yeast in beef cattle studied. Feedstuffs, 16, 11
  • Saeed, A.A. 2008. Effect of ensiling and level of supplementation with concentrate on the voluntary intake and digestibility of wheat straw by Arabi lambs. Alquadisya J. Vet. Med.7 (1).
  • SAS. 2001 . SAS/STAT User’s Guide for Personal Computers. Release 6.12.SAS. Institute Inc., Cary, NC, USA.
  • Shamoon, M., Saleh N., Abbo N.Y. 2009. Effects of different levels of protein treated with formaldehyde on nutrients digestibility and some rumen and blood parameters in Awassi sheep. Iraqi J. Vet. Sci., 23, Supplement II, 169-173.
  • Waldrip, H.M., Martin S.A., 1993. Effects of an Aspergillus oryzae fermentation extract and other factors on lactate utilization by the ruminal bacterium Megasphaera elsdenii. J. Anim. Sci., 71:27
  • Williams, P.E.V., Tait, C.A.G., Innes G.M., Newbold, C.J. 1991. Effects of the inclusion of yeast culture (Saccharomyces cerevisiae plus growth medium) in the diet of dairy cows on milk yield and forage degradation and fermentation patterns in the rumen of steers. J. Anim. Sci., 69: 3016-3026.
  • Yang, W.Z., Beauchemin, K.A., Vedres, D.D. Ghorbani, G.R. Colombatto, D. Morgavi. 2004. Effects of direct-fed microbial supplementation on ruminal acidosis, digestibility, D.P. and bacterial protein synthesis in continuous culture. Anim. Feed Sci. and Tech., 114, 179–193.
  • Yoon, I.K. Stern, M.D. 1996. Effects of Saccharomyces cerevisiae and Aspergillus oryzae Cultures on Ruminal Fermentation in Dairy Cows. J. Dairy Sci., 79, 411-417.
  • Zinn, R.A. Owens, F.N. 1986. A rapid procedure for purine measurement and its use for estimating net ruminal protein synthesis. Can. J. Anim. Sci., 66: 157-1
Yıl 2013, Cilt: 16 Sayı: 2, 39 - 47, 13.11.2013

Öz

Kaynakça

  • Al-Mallah, O.D.M., 2007. Effect of protein levels in formaldehyde treated rations on coefficient of digestion and performance in Awassi lambs. PhD. Thesis, University of Mosul.
  • AOAC., 1990.Official Methods of Analysis. 15 th end. Association of Official Analytical Chemists, Arlington, Virginia.
  • Bal, M.A. Göksu, S., 2013. Effects of Live Yeast Supplementation on Ruminal Parameters and Lactation Performance of Dairy Cows Fed Medium or High Levels of Dietary Concentrate. Kafkas Univ Vet. Fak. Derg. 19 (1): 57-62, DOI: 9775/kvfd.2012.7124
  • Beauchemin, K.A., Rode L.M., Yang , W.Z., 2000. Relationship between low ruminal pH and fiber digestion or efficiency of microbial protein synthesis in cattle. Can. J. Anim. Sci., 80, 761 (Abstr.).
  • Bowen, R., 2009. Nutrient absorption and utilization in ruminants. In Rumen Physiology and Rumination. http://www.vivo.colostate.edu/hbooks/pathphys/dige stion/herbivores/rum_absorb.html.
  • Chaucheyras, F., Fonty G., 2001. Establishment of cellulolytic bacteria and development of fermentative activities in the rumen gnotobiotically-reared lambs receiving the microbial additive Saccharomyces cerevisiae CNCM I-1077. Reprod. Nutr. Dev., 41:57–68.
  • Chaucheyras, F., Fonty, G., Bertin, G., Gouet, P., 1995. In vitro utilization by a ruminal acetogenic bacterium cultivated alone or in association with an Archea methanogen is stimulated by a probiotic strain of Saccharomyces cerevisiae. Appl. Envir. Micro., 61:3466-3467.
  • Chaucheyras, F., Fonty, G. Bertin, G. Salmon J.M., Gouet P., 1996. Effects of a strain of Saccharomyces cervisiae (Levucell SC1), a microbial additive for ruminants, on lactate metabolism in vitro. Can. J. Micro., 42, 927–933.
  • Chen, S., Paengkoum, C. P. Xia, X. Na-Lumpang P., 20 Effects of dietary protein on ruminal fermentation, nitrogen utilization and crude protein maintenance in growing Thai-indigenous beef cattle fed rice straw as roughage. J. Anim. Vet. Adv., 9, 2396-2400.
  • Chevaux, E., Fabre M.M., 2007. Probiotic yeast in small ruminants. Feed Mix. 15: 28029.
  • Christensen, R.A, Cameron, M.R., Klusmeyer, T.H., Elliott, J.P., Clark, J.H., Nelson, D.R., Yu, Y 1993. Influence of amount and degradability of dietary protein on nitrogen utilization by dairy cows. J. Dairy Sci., 76:3497-3513.
  • Chumpawadee, S., Sommart, K. Vongpralub, T. Pattarajinda, V. 2006. Effects of synchronizing the rate of dietary energy and nitrogen release on ruminal fermentation, microbial protein synthesis, blood urea nitrogen and nutrient digestibility in beef cattle. Asian-Aust. J. Anim. Sci., 19:181-188.
  • Dijkstra, J., Boer, H., van Bruchem, J., Bruining, M., Tamminga, S. 1993. Absorption of volatile fatty acids from the rumen of lactating dairy cows as influenced by volatile fatty acid concentration, pH and rumen liquid volume. Br. J. Nutr., 69:385–396.
  • Doreau, M., Jouany , J.P., 1998. Effect of a Saccharomyces cerevisiae culture on nutrient digestion in lactating dairy cows. J. Dairy Sci., 81: 3214-3221.
  • Duncan, D. B. 1955. Multiple range and multipl "F" test. Biometrics, 11:1-12.
  • El-Ghani, A.A., 2004 Influence of diet supplementation with yeast culture (Saccharomyces cerevisiae) on performance of Zaraibi goats. Small Ruminant Res., 52: 223-229.
  • Erasmus, L.J., Botha, P.M., Kistner, A. 1992. Effect of yeast culture supplement in production, rumen fermentation and duodenal nitrogen flow in dairy cows. J. of Dairy Sci., 75, 3056-3061.
  • Eweedah, N.M., Mohsen, M.K., Bassiouni, M.I., Ali, M.F., Khalafalla, M.M., 2005 . Performance of lambs fed on rations containing soybean meal treated with formaldehyde and probiotics. 1. Feeding value, rumen fermentation and degradability. Egyp. J. Nutr. and Feeds. (Special Issue), 8: 361.
  • Fievez, V., De Fauw, K., Notteboom, K. Demeyer, D., 200 Effect of level and origin of rumen degradable nitrogen on rumen microbial growth and nitrogen utilization efficiency of animals fed maize silage at maintenance. Reprod. Nutr. Dev., 41, 349–364. Gaafar, H.M.A., Mohi El-Din, A.M. A., Basiuoni, M.I., El-Riedy. K.F.A., 2009. Effect of concentrate to roughage ratio and baker's yeast supplementation during hot season on performance of lactating buffaloes. Slovak J. Anim. Sci., 42, (4): 188 – 195.
  • Galip, N., 2006 . Effects of dietary Saccharomyces cerevisiae live yeast culture supplementation on ruminal digestion and protozoa count in rams fed with diets with low or high ratio forage/concentrate. Revue Méd. Vét., 157, 12, 609-613.
  • Goering, H.K. Van Soest, P.J. 1970. Forage fiber analysis, U.S. Department of Agriculture, Handbook. No. 379, 1-20.
  • Guedes, C.M., Gonc¸alves, D. Rodrigues, M.A.M., Dias-da-Silva, A. 2008. Effects of a Saccharomyces cerevisiae yeast on ruminal fermentation and fiber degradation of maize silages in cows. Anim. Feed Sci. Tech., 145, 27–40.
  • Haddad, S.G., Goussous S.N. 2005. Effect of yeast culture supplementation on nutrient intake, digestibility and growth performance of Awassi lambs. Anim. Feed Sci. Tech., 18: 343-348.
  • Hassan, S.A., Saeed, A.A. 2013. Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces cerevisiae) on Productive Parameters of Awassi Lambs. Journal of Agricultural Science and Technology,(Accepted) ISSN 1939-1250.USA.
  • Kazemi-Bonchenari, M., Rezayazdi, K., Nikkhah, A., Kohram, H., Dehghan-Banadaky M. 2010. The effects of different levels of sodium caseinate on rumen fermentation pattern, digestibility and microbial protein synthesis of Holstein dairy cows. Afri. J. Biotech., 9: 1990-1998.
  • Kearl, L.C. 1982. Nutrient requirement of ruminant in developing countries. Logan: Utah State University, 117Khadem, A.A.,, Pahlavan, M., Afzalzadeh, A., Rezaeian, M. 200 Effects of live yeast Saccharomyces cerevisiae on fermentation parameters and microbial populations of rumen, total tract digestibility of diet nutrients and on the in situ Degradability of alfalfa hay in Iranian Chall sheep. Pak. J. Biol. Sci., 10: 590-597.
  • Kung, L. Jr., Hession A.O. 1995. Preventing in vitro lactate accumulation in ruminal fermentation by inoculation with Megasphaera elsdenii. J. Anim. Sci., 73: 250–256.
  • Lascano, G.J., Heinrichs A.J., 200 Rumen fermentation pattern of dairy heifers fed restricted amounts of low, medium, and high concentrate diets without and with yeast culture. Livest. Sci., 124:48– 57 Lynch, H.A., Martin S.A. 200 Effects Saccharomyces cerevisiae culture and Saccharomyces cerevisiae live cells on in vitro mixed ruminal microorganism fermentation. J. Dairy Sci., 85:2603-2608.
  • Markham, R., 1942. A steam distillation apparatus suitable for micro-Kjeldahl analysis. Biochem. J. 36: 7
  • Mathieu, F., Jouany, J.P., Sénaud , J. Ohatier, J.B. Bertin, G. Mercier, M. 1996. The effect of Saccharomyces cerevisiae and Aspergillus oryzae on fermentations in the rumen of faunated and defaunated sheep; protozoal and probiotic interactions. Reprod. Nutr. Dev., 36,271-287.
  • Newbold, C., Wallace, R.J., Chen, X.B. MacIntosh, F.M. 1995. Different strains of Saccharomyces cerevisiae differ in their effects on ruminal bacterial numbers in vitro and in sheep. J. Anim. Sci., 1811.
  • Newbold, C.J., Wallace, R.J. McIntosh, F.M. 1996. Mode of action of the yeast Saccharomyces cerevisiae as a feed additive for ruminants. Br. J. Nutr., 76:249.
  • Newbold, C.J., McIntosh, F.M.,. Wallace. R.J. 1998. Changes in the microbial population of a rumen simulating fermenter in response to yeast culture. Can. J. Anim. Sci., 78: 241.
  • Nisbet, D.J., Martin, S.A. 1991. Effect of a Saccharomyces cerevisiae culture on lactate utilization by the ruminal bacterium Selenomonas ruminantium. J. Anim. Sci., 69:4628.
  • Plata, F.P., Mendoza, G.D., Barcena-Gama, J. R. Gonzalez, S. M. 1994. Effect of a yeast culture (Saccharomyces cerevisiae) on neutral detergent fiber digestion in steers fed oat straw based diets. Anim. Feed Sci. Tech., 49: 203-210.
  • Rossi, C.A., Sgoifo, V. Dell-Orto, A.L. Bassini E.C., Savoin G.i. 2006. Effects of live yeast in beef cattle studied. Feedstuffs, 16, 11
  • Saeed, A.A. 2008. Effect of ensiling and level of supplementation with concentrate on the voluntary intake and digestibility of wheat straw by Arabi lambs. Alquadisya J. Vet. Med.7 (1).
  • SAS. 2001 . SAS/STAT User’s Guide for Personal Computers. Release 6.12.SAS. Institute Inc., Cary, NC, USA.
  • Shamoon, M., Saleh N., Abbo N.Y. 2009. Effects of different levels of protein treated with formaldehyde on nutrients digestibility and some rumen and blood parameters in Awassi sheep. Iraqi J. Vet. Sci., 23, Supplement II, 169-173.
  • Waldrip, H.M., Martin S.A., 1993. Effects of an Aspergillus oryzae fermentation extract and other factors on lactate utilization by the ruminal bacterium Megasphaera elsdenii. J. Anim. Sci., 71:27
  • Williams, P.E.V., Tait, C.A.G., Innes G.M., Newbold, C.J. 1991. Effects of the inclusion of yeast culture (Saccharomyces cerevisiae plus growth medium) in the diet of dairy cows on milk yield and forage degradation and fermentation patterns in the rumen of steers. J. Anim. Sci., 69: 3016-3026.
  • Yang, W.Z., Beauchemin, K.A., Vedres, D.D. Ghorbani, G.R. Colombatto, D. Morgavi. 2004. Effects of direct-fed microbial supplementation on ruminal acidosis, digestibility, D.P. and bacterial protein synthesis in continuous culture. Anim. Feed Sci. and Tech., 114, 179–193.
  • Yoon, I.K. Stern, M.D. 1996. Effects of Saccharomyces cerevisiae and Aspergillus oryzae Cultures on Ruminal Fermentation in Dairy Cows. J. Dairy Sci., 79, 411-417.
  • Zinn, R.A. Owens, F.N. 1986. A rapid procedure for purine measurement and its use for estimating net ruminal protein synthesis. Can. J. Anim. Sci., 66: 157-1
Toplam 44 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Bölüm HAYVAN BESLEME (Animal Nutrition)
Yazarlar

Shaker Hassan

Ali Saeed Bu kişi benim

Yayımlanma Tarihi 13 Kasım 2013
Yayımlandığı Sayı Yıl 2013 Cilt: 16 Sayı: 2

Kaynak Göster

APA Hassan, S., & Saeed, A. (2013). Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces cerevisiae) on Rumen Fermentation Characteristics of Awassi lambs. KSÜ Doğa Bilimleri Dergisi, 16(2), 39-47. https://doi.org/10.18016/ksujns.87958
AMA Hassan S, Saeed A. Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces cerevisiae) on Rumen Fermentation Characteristics of Awassi lambs. KSÜ Doğa Bilimleri Dergisi. Kasım 2013;16(2):39-47. doi:10.18016/ksujns.87958
Chicago Hassan, Shaker, ve Ali Saeed. “Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces Cerevisiae) on Rumen Fermentation Characteristics of Awassi Lambs”. KSÜ Doğa Bilimleri Dergisi 16, sy. 2 (Kasım 2013): 39-47. https://doi.org/10.18016/ksujns.87958.
EndNote Hassan S, Saeed A (01 Kasım 2013) Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces cerevisiae) on Rumen Fermentation Characteristics of Awassi lambs. KSÜ Doğa Bilimleri Dergisi 16 2 39–47.
IEEE S. Hassan ve A. Saeed, “Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces cerevisiae) on Rumen Fermentation Characteristics of Awassi lambs”, KSÜ Doğa Bilimleri Dergisi, c. 16, sy. 2, ss. 39–47, 2013, doi: 10.18016/ksujns.87958.
ISNAD Hassan, Shaker - Saeed, Ali. “Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces Cerevisiae) on Rumen Fermentation Characteristics of Awassi Lambs”. KSÜ Doğa Bilimleri Dergisi 16/2 (Kasım 2013), 39-47. https://doi.org/10.18016/ksujns.87958.
JAMA Hassan S, Saeed A. Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces cerevisiae) on Rumen Fermentation Characteristics of Awassi lambs. KSÜ Doğa Bilimleri Dergisi. 2013;16:39–47.
MLA Hassan, Shaker ve Ali Saeed. “Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces Cerevisiae) on Rumen Fermentation Characteristics of Awassi Lambs”. KSÜ Doğa Bilimleri Dergisi, c. 16, sy. 2, 2013, ss. 39-47, doi:10.18016/ksujns.87958.
Vancouver Hassan S, Saeed A. Effect of Feeding Different Levels of Dietary Protein and Addition of Baker’s Yeast (Saccharomyces cerevisiae) on Rumen Fermentation Characteristics of Awassi lambs. KSÜ Doğa Bilimleri Dergisi. 2013;16(2):39-47.