Show BLACK COLOR IS hereditary feeding and it management of sheep beep move have nothing to do da with ap pa of seek black lamba lamb in by ali anh d D n st af th the appearance of at black lamba in a flock made up entirely qt a white L abeel oct be baa been for ages agea au awl I 1 Is till ft cauce a for far dmd wonder and it the bell basl ot if an ions but the study or of the I 1 lawa rise of breeding and heredity has explained plain ed the reasons tor far the sporadic pors edle of these offe off color elor a pr peel hn mean I 1 in letter to a farmer fanner who reported ned I 1 dial black lamba 11 from dock 11 ot of purebred ewes all white and ad w who he considered certain feeds the cause the united state department of at agriculture gives ft a clear a statement of it the principles principle involved feeding abd ad management gt g t of al say aya D dr 8 beall be all 11 wright specialist la in ollre animal I 1 genetics have nothing to do an with tit the appearance of black iamba iambs the fill black lit color la hereditary even eb vay though it may y be it by 0 ordinary white idt beep the black color la in an uch we 1 ial what I 1 la called recessive I 1 ch character me white ahl t cheep p wi which pearson ift this character at all commit black in GO 60 per cent ot or their chair cell 11 a ova 1 in the tha c caad of if owes ewes and spermatozoa 1 ID the ire case or of ranis ram and white whim in vie tile remaining a ago SO per feet cent th thus t z buch in wh watta I 1 t adeep mated red with mth blade black which car can boly t transmit buselt black produce GO 50 per par cent his black lambs lamba and 50 per der cent white bof all of these white lamba lamb can transmit transit it black cwhite white cheep which tra transmit manit mi only white it it lasted red with blacks apted produce in only y white lambs lamb but all of via lamb iamb I 1 COD trant transmit anit black when ben both evat and it rani ram are am white b but at D both trant transmit I 1 mit black about 25 per der cent of the lambs lamb are am black 50 pr per cent are ara white which tra transmit maralt black bit the 23 25 per cent cast or are true I 1 A 4 A sheep cheap breeding white whiles in this clow case it I 1 lj an even chance that a gi given it ovum oram will transmit and ad as an ien chance that it ahl fit be fertilized by male 1 cell 11 which transmits if its black making it one chance in four fear 1 that tat both transmit blade black which 1 in it necessary m ry for the production of a black lamb with mith 25 21 black iamb appearing ppe big la in th alip flock it 1 la indi ted that chat beat about too of the ewes transmit black a assuming aming ming that nil all of the rams raina used transmit it it if not at all it tit the I 1 rams final 1 I 1 this color the then it 1 la probable that V at MB eian 1 I larger number ol of eves be im transmit it it 11 department ot of agriculture bulletin BO principles of ahe stock breed braid lag connle a detailed dair discussion hat of this problem it may be obtained from the superintendent of if public it documents C in cut g government manican printing a office fa washington bot D C Q tor for 15 cents |