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Asian-Australasian journal of animal sciences v.18 no.5, 2005년, pp.637 - 642   피인용횟수: 1

Influence of Varying Levels of Dietary Undegraded Intake Protein Intake on Nutrient Intake, Body Weight Change and Reproductive Parameters in Postpartum Awassi Ewes

Haddad, S.G.    (Department of Animal production, Faculty of Agriculture, Jordan University of Science and Technology   ); Kridli, R.T.    (Department of Animal production, Faculty of Agriculture, Jordan University of Science and Technology   ); Al-Wadi, D.M.    (Department of Animal production, Faculty of Agriculture, Jordan University of Science and Technology  );
  • 초록

    The objective of this study was to evaluate the effect of dietary undegradable protein (UP) level on body weight change, nutrient intake, milk production and postpartum reproductive performance of Awassi ewes. Twenty-seven multiparous Awassi ewes (initial body weight = 53.3 ${\pm}$ 1.6 kg) were randomly assigned to three dietary treatments (9 ewes/treatment) for 62 days using a completely randomized design. Experimental diets were isonitrogenous (15.5% CP), isocaloric, and were formulated to contain 17.9 (LUP), 27.1 (MUP), and 34.0% (HUP) of the dietary CP as UP. On day 10 ${\pm}$ 3 (day 0 = parturition) ewes were housed in individual pens for 5 weeks. Feed offered and refused was recorded daily. At the end of this period, animals were removed from their pens and combined into 3 separate groups (LUP, MUP and HUP). One fertile, harnessed ram was allowed with each group for 34 days. Rams were rotated every 2 days among the three groups. Each group was offered the corresponding experimental diet. Organic matter, CP, UP and metabolizable energy intakes were higher (p


  • 주제어

    Bypass Protein .   Awassi .   Sheep .   Reproduction .   Undegradable Protein.  

  • 참고문헌 (35)

    1. Estienne, M. J., K. K. Schillo, S. M. Hileman, M. A. Green, S. H. Hayes and J. A. Boling. 1990. Effects of free fatty acids on luteinizing hormone and growth hormone secretion in ovariectomized lambs. Endocrinology 126:1934. 
    2. Richards, M. W., R. P. Wettemann and H. M. Schoenemann. 1989. Nutritional anestrus in beef cows: body weight change, body condition, luteinizing hormone in serum and ovarian activity. J. Anim. Sci. 67:1520. 
    3. Zarkawi, M. 1997. Monitoring the reproductive performance in Awassi ewes using progesterone radioimmunoassay. Small Rumin. Res. 26:291. 
    4. Bishonga, C., J. J. Robinson, T. G. McEvoy, R. P. Aiten, P. A. Findly and I. Robertson. 1994. The effects of excess rumen degradable protein in ewes on ovulation rate, fertilization and embryo survival in vivo and during in vitro culture. Anim. Prod. 58:447-455. 
    5. AOAC. 1990. Official Methods of Analysis Association of Official Analytical Chemists. 15th Ed. Arlington, VA. 
    6. Randel, R. D. 1990. Nutrition and postpartum rebreeding in cattle. J. Anim. Sci. 68:853. 
    7. Schillo, K. K. 1992. Effects of dietary energy on control of luteinizing hormone secretion in cattle and sheep. J. Anim. Sci. 70:1271. 
    8. Senator, E. M., W. R. Butler and P. A. Oltenacu. 1996. Relationship between energy balance and postpartum ovarian activity and fertility in first lactation dairy cows. J. Anim. Sci. 62:17. 
    9. Canfield, R. W., C. J. Sniffen and W. R. Butler. 1990. Effects of excess degradable protein on postpartum reproduction and energy balance in dairy cattle. J. Dairy Sci. 73:2343. 
    10. Chowdhury, S. A., H. Rexroth, C. Kijora and K. J. Peters. 2002. Lactation performance of German Fawn Goat in relation to feeding level and dietary protein protection. Asian-Aust. J. Anim. Sci. 15(2):222-237. 
    11. Rutter, L. M. and R. D. Randel. 1984. Postpartum nutrient intake and body condition: Effect on pituitary function and onset of estrus in beef cattle. J. Anim. Sci. 58:268. 
    12. Miller, D. W., D. Blache, R. Bockhliq, J. D. Curlewis and G. B. Martin. 1998. Central metabolic messengers and the effects of nutrition on gonadotropin secretion in sheep. J. Reprod. Fert. 112:347. 
    13. Kanjanapruthipong, J. and N. Buatong. 2002. Effect of rumen undegradable protein and mineral proteinate on early lactation performance and ovarian functions of dairy cows in the tropics. Asian-Aust. J. Anim. Sci. 15(6):806-811. 
    14. Dhuyvetter, D. V., M. K. Peterson, R. P. Ansotegui, R. A. Bellows, B. Nisley, R. Brownson and M. W. Tess. 1993. Reproductive efficiency of range beef cows fed different quantities of ruminally undegradable protein before breeding. J. Anim. Sci. 71:2586-2593. 
    15. Epstein, H. 1982. Awassi sheep. World Anim. Rev. 44:9-18. 
    16. Butler, W. R., J. J. Calaman and S. W. Beam. 1996. Plasma and milk urea in relation to pregnancy rate in lactating dairy cattle. J. Anim. Sci. 74:858-865. 
    17. Canfield, R. W. and W. R. Butler. 1989. Negative energy balance suppression of energy pulses in lactating dairy cows dose not appear to operate through endogenous opioid peptides. J. Anim. Sci. 67 (suppl. 1):368 (Abstr). 
    18. Kridli, R. T., S. G. Haddad and M. M. Muwalla. 2001. The effect of feeding undegradable protein on postpartum reproduction of Awassi ewes. Asian-Aust. J. Anim. Sci. 14:1125. 
    19. National Research Council. 1985. Nutrient Requirements of Sheep. 6th Ed. National Academy press, Washington, DC. 
    20. Said, S. I., R. T. Kridli and M. M. Muwalla. 1999. Estimation of milk yield in suckled Awassi sheep under traditional feeding conditions. J. Appl. Anim. Res. 16:163-168. 
    21. National Research Council 2000. Nutrient Requirements of Beef Cattle. 7th Ed. (revised) National Academy press, Washington, DC. 
    22. Zurek, E., G. R. Foxcroft and J. J. Kennedy. 1995. Metabolic status and interval to first ovulation in postpartum dairy cows. J. Dairy Sci. 78:1909. 
    23. Sen, K. K., S. Azhar and K. M. J. Menon. 1979. Evidence for the involvement of an energy-dependent process in gonadotropinreleasing hormone-stimulated luteinizing hormone release by rat anterior pituitary. Endocrinology 105:1158-1161. 
    24. Al-Haboby, A. H., A. D. Saman and T. A. Abdul-kareem. 1999. Influence of protein supplementation on reproduction traits of Awassi sheep grazing cereal stubble. Small Rumin. Res. 34:33. 
    25. Hamadeh, S. K., E. K. Barbour, M. Abi-Said and K. Daadaa. 1996. Reproductive performance of postpartum Awassi ewes under different lambing regimes. Small Rum. Res. 19(2):149-154. 
    26. Wiley, J. S., M. K. Peterson, R. P. Ansotegui and R. A. Bellows. 1991. Production from first-calf heifers fed a maintenance or low level of prepartum nutrition and ruminally undegradable or degradable protein postpartum. J. Anim. Sci. 69:279-4293 
    27. Harrison, L. M. and R. D. Randel. 1986. Influence of insulin and energy intake on ovulation rate, luteinizing hormone and progesterone in beef heifers. J. Anim. Sci. 63:1228. 
    28. Oqla, H. M., R. T. Kridli and S. G. Haddad. 2004. The effect of dietary fat inclusion on nutrient intake and reproductive performance in postpartum awassi ewes. Asian-Aust. J. Anim. Sci. (In press). 
    29. Kile, J. P., B. M. Alexander, G. E. Moss, D. M. Hallford and T. M. Nett. 1991. Gonadotropin- releasing hormone overrides the negative effect of reduced dietary energy on gonadotropin synthesis and secretion in ewes. Endocrinology 128:843. 
    30. Landfield, T. D., J. B. Ebling, J. M. Suttie, L. E. Vannerson, V. Padmanabhan, I. Z. Beitinsand and D. L. Foster. 1989. Metabolic interference between growth and reproduction. II. Characterization of changes in messenger ribonucleic acid concentration of gonadotropin subunits, growth hormone and prolactin in nutritionally growth-limited lambs and the different effects of increased nutrition. Endocrinology 125:351. 
    31. SAS. 1991. SAS for windows, Version 6.0, Ed. SAS Institute Inc., Cary, NC. 
    32. Bucholtz, D. C., N. M. Vidwans, C. G. Herbosa and K. K. Schillo. 1996. Metabolic interfaces between growth and reproduction. V. pulsitale luteinizing hormone secretion is dependent on glucose availability. Endocrinology 137:601. 
    33. Goering, H. K. and P. J. Van Soest. 1970. Forage fiber analyses (apparatus, reagents, procedures and some applications). Agric. Handbook No. 379. ARS, USDA, Washington, DC. 
    34. Hadjipanayiotou, M. 2004. Replacement of barley grain for corn in concentrate diets fed to dairy Damascus goats at different frequencies. Small Rum. Res. 51:229-233. 
    35. Hoaglund, C. M., V. M. Thomas, M. K. Peterson and R. W. Kott. 1992. Effects of supplemental protein source and metabolizable energy intake on nutritional status of pregnant ewes. J. Anim. Sci. 70:273-280. 
  • 이 논문을 인용한 문헌 (1)

    1. 2008. "" Asian-Australasian journal of animal sciences, 21(9): 1303~1311     

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