. ) (Pirronen et al., 2002)

Transkrypt

1 4 1 * 4 (89/11/0 : 88/1/5 : ) (17) HyLine W : 15 0/ 0/1 1 4.( ) 50 ) ( /5 /4 1.(P<0/01).(P<0/01) 16/ / %1.. : (Pirronen et l., 00) Emil: somordi@ut.c.ir : : *

2 HyLine W : / 0/ %5 8/87... UFFDA (1994) NRC.. (Hrgis, 1988). (00) Shfey et l.. (1988) Hrgis..(Shfey et l., 1989, 1990) Bordi. (1975) et l (Pesti & Bklli, 1998) (Ankri et l., 1998). %75 (1997) Konjufc et l. HMGCoA %/8 1 4 (00) Chowdhury et l.. % (Birenkott et ).l., 000) (1996) Adulrhim et l cfu/g

3 ... : ) ( (... ( ). (Fulch et l., ).(Zk, 1997) : / cfu/g / cfu/g / cfu/g. / cfu/g.. 1 : ) 1 % %1 %4 % %4 % (%) 65/97 65/7 54/95 60/ 5/1 59/41 65/5 16/1 15/6 /71 /88 / /69 15/05 1/4 / 11/95 8/5 1/98 9/51 5/ /75 7/77 7/8 7/79 7/81 7/79 7/78 0/59 0/57 0/5 0/5 0/48 0/51 0/55 0/ 0/ 0/9 0/9 0/9 0/9 0/9 0/1 0/1 0/1 0/1 0/1 0/1 0/1 E D DL Kcl/kg % /9 /9 /9 /9 /9 /9 /9 % 0/8 0/8 0/8 0/8 0/8 0/8 0/8 % % 0/ 0/ 0/ 0/ 0/ 0/ 0/ % 0/5 0/5 0/5 0/5 0/5 0/5 0/5 % + %

4 (P<).. 0/08 (00) Chowdhury et l.. (Pesti & Bkli, 1998). 4 4 (00) Shfey et l... (1996) Hdddin et l. (1996) Adulrhim et l cfu/g / /47. Konjofc (198) Qureshi et l., (1997) et l. % : ( ) ).( ) /( GLM SAS. 1. ( ) %77/8±1/4...(P<). % /.(P<0/01)

5 5... :. (1979) Shrm et l.. 7 / () 09±5 15±5 10±6 1±7 15±7 ±6 16±8 15±5 18±4 19±5 08±4 8/88±0/16 8/51±0/1 8/84±0/ 8/61±0/09 8/09±0/ 8/6±0/17 8/57±0/1 8/47±0/19 8/7±0/8 8/±0/18 8/9±0/ 7/±/6 7/8±5/4 80/4±1/4 74/7±/9 76/6±/1 80/94±1/8 81/07±1/1 74/±5/4 78/7±/8 80/5±/08 78/0±1/4 () 8/8±0/8 8/5±1/6 8/6±0/8 9/± 41/1±1/5 4/4±1/1 8/±1/4 41/08±1/ 40/5±0/7 4/4±1/0 41/7=1±/5 () 17/04±0/5 c 18/6±0/ c 18±0/4 c 17/7±0/ 18/1±0/4 18/5± 18/±0/4 18/±0/ 18/±0/ 18/7±0/ 18/5±0/ /1± /±0/09 /15±0/0 /18±0/04 /18±0/06 /17±0/04 /1± /± /6±0/0 /6±0/04 /6±0/09 () 6/6±0/84 6/6±0/7 6/4±1/1 6/07±1/5 61/±0/76 6/6±0/7 60/±0/56 61/7±0/ 6/09±1/7 6/1±1/07 6/9±0/7 ( ) 77/8±1/4 79/±1/7 79/6±1/05 81/4±1/4 8/9±/9 81/1±/ 8/±1/0 81/4±1/04 78/±1/ 78/1±/06 76/6±/1 / * % %4 % %4 %1 % % 0/1 % 0/ (P>). SEM ± * ( ) ( ) * / 1/7±0/ c 99/6±6/ 1/9±0/5 9 /5± 1/ 5 % 1/±0/4 c 4 /± 5/ 04 %4 1/5±0/4 1/5±0/ 10/8±0/ c 1±0/ 1/4±0/4 1/±0/ dc 9/7±0/ d 9/±0/ c 11±48/5 c 91/±6/4 c 19/5±4/5 451/±0/ c 0±55/05 489±7/6 c 06/5±94/ c 70/7=6/9 % %4 %1 % %0/1 %0/ (P>). SEM ± * 7/7 8/ 11/ /5 /4 Pesti & Bklli. (1998) /6

6 α7 α (1998) Pesti & Bklli (Perce et l., 198) 500 (Perce et l., 198) (Blevi & Coksun, ).. HMGCoA (1997) Konjufc et l. REFERENCES 1. Adulrhim, S. M., Hdddin, M. S. Y., Hshlmoun, E. A. R. & Roinson, R. K. (1996). The influence of Lctocillus nd Bcitrcin om lyer performnce of chickens nd cholesterol content of egg yolk. British Poultry Science, 7, 46.. AlAnkri, A., Nji, H. & AlHoz. (1998). Yolk nd serum cholesterol nd production trits, s ffected y incorporting suproptiml mount of copper in the diet of the leghorn hen. British Poultry Science, 8, Blevi, T. & Coksun, B. (004). Effects of dietry copper on production nd egg cholesterol content in lying hens. British Poultry Science, 45, Birrenkott, G., Brockenfett, G. E., Owens, M. & Hlpin, E. (000). Yolk nd lood cholesterol levels nd orgnoleptic ssessment of eggs from hens fed grlic supplement diet. Poultry Science, 79 (Supplement 1), 75, (Astrct). 5. Bordi, A., Bnsl, H. C., Aror, S. K. & Singl, S. V. (1975). Effect of the essentil oils of grlic nd onion on limentry hyperlipemi. Atherosclerosis, 1, Chowdhury, S. R., Chowdhury, S. D. & Amith, T. K. (00). Effects of dietry grlic on cholesterol metolism in lying hens. Poultry Science, 81, Fulch, J., Less, M. & Stnely, G. H. S. (1957). A simple method for the isoltion nd purifiction of totl lipids from niml tissues. Journl of Biology& Chemistry, 6, Hdddin, M. S. Y., Adulrhim, S. M., Hshlmoun, E. A. R. & Roinson, R. K. (1996). The influence of Lctocillus cidophilus on the production nd chemicl composition of hen s egg. Poultry Science, 75, Hrgis, P. S. (1988). Modifying egg yolk cholesterol in the domestic fowla review. World s Poultry Science Journl, 44, Konjufc, V. H., Pesti, C. M. & Bklli, R. I. (1997). Modultion of cholesterol levels in roiler met y dietry grlic nd copper. Poultry Science, 76, Ntionl Reserch Council. (1994). Nutrient requirement of poultry. Ntionl Acdemy Press, Wshington, D. C.

7 7... : 1. Perce, J., Jckson, N. & Stevenson, M. H. (198). The effect of dietry concentrtion on copper sulphte on the lying domestic fowl: effects on some spects of lipid, crohydrte nd mino cid metolism. British Poultry Science, 4, Pesti, G. N. & Bklli, R. I. (1998). Studies on the effect of feeding cupric sulphte penthydrte to lying hens on egg cholesterol content. Poultry Science, 77, Pirronen, V., Toivo, J. & Lmpi, A. M. (00). New dt for cholesterol content in met, fish, milk, eggs nd their products consumed in Finlnd. Journl of Food Composition nd Anlysis, 15, Qureshi, A. A., Burger, W. C., Peterson, D. M. & Elson, C. E. (1986). The structure of n inhiitor of cholesterol iosynthesis isolted from rley. Journl of Biology nd Chemistry, 61, Shfey, T. M., Dringer, J. G., Mcdonld, M. W. & Kostner, K. (00). Effect of type of grin nd oil supplement on the performnce, lood lipoproteins, egg cholesterol nd ftty cids of lying hens. Interntionl Journl of Poultry Science, (), Shrm, R. K., Singh, R. A., Pl, R. N. & Aggrwl, C. K. (1979). Cholesterol content of chickens eggs s ffected y feeding grlic, srpgndh nd nicotinic cid. Hryn Agriculture University Journl Reserch, 9, Zk, B. (1997). Cholesterol methods. Clinicl Chemistry,, 101.