???? ??? (???????)

???? ????? ?? ??????? ^[1] ?? ????????? ^[1] ?? ?????? ^[1] ?? ???? ????? ?? ???? ????? ???? ??????? ?? ???? ?????? ?????? ?? ??????? ????? ??????? ? ??????? ??? ??????? ?????? ???????? ??? ????? ? ??? ???? ??? ??????? ( ?????? ?????? ) ?????? ???? ??? ??????? ? ?????? ????? ?? ????. ^[2]^[3] ?????? ??? ??? ????? ??? ????? ?? ??? 9 ??? 12 ????? ?? ?????. ???? ??? ???? ?? ??? ???? ????? ? ???? ????? ?????? ????? ????. ?????? ??? ?????? ?????? ?? ??????? ??????? ??? ?????????? ?????? ???? ???? ?????? ???????? ?? ??????????? ????? ?????? ????? ??????? ????? ???. ???? ?????? ????? ?????? ???? ???????? ?? ???? ??????? ?? ???? ??? ????? ????? .

????? [ ??? ]

^ ^? ^? ^? ????? ????. ???????? ?? ?????? ???????? (?. ???????). ??? ?????? ????. ?. ?????. ?. 450.
^ Consulter en ligne . ???? ?????? 27 ????? 2017 ??? ???? ??? ??? ???? .
^ Jack Albright, Why and how to read a cow or bull , Hoard's Dairyman Magazine, W.D. Hoard and Sons Co., Fort Atkinson, Wis., (Nov. 2000) ???? ?????? 07 ?????? 2012 ??? ???? ??? ??? ???? .

?? ????? ??? ?????? ??: ???? ???

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??? ???? ????? ?? ?????? ???????? ????? ???????. ????? ???? ?? ???????.

[:0-1] ? ^? ^? ????? ????. ???????? ?? ?????? ???????? (?. ???????). ??? ?????? ????. ?. ?????. ?. 450.

[2] Consulter en ligne . ???? ?????? 27 ????? 2017 ??? ???? ??? ??? ???? .

[3] Jack Albright, Why and how to read a cow or bull , Hoard's Dairyman Magazine, W.D. Hoard and Sons Co., Fort Atkinson, Wis., (Nov. 2000) ???? ?????? 07 ?????? 2012 ??? ???? ??? ??? ???? .

[1]

[2]

[3]