coryidLA-iOM Of cai5TiTu:i03AL viuoR Alt:; copulativ)* poua of tki: Bomctic 



toil. 



U'df* of High Vigor. 



U«J«« of Urd, /Uor- 

 J)J]y 11,14, Hs)tra Ofiavrrril**. 



47X1 3 ^ 



3ftA9 :£ » 



3062 2 « 



3;At> 2 . 



4C2I X • 



^'kl «^ of L0« 

 ^Jii3>I2.I4 Hra C 



tafif * 



iTOft 9 » liw 



M^a e ^— 



38''2 6 w* 



3406 I • 



V3d4 ? MBW 



JjJ/ L>fl4 Hr» OMtrrfd 4i JiJyI6,I4, Hrt.Ofti»rT«d 4%. 



4704.13 I 47II I . 



U2d 10 VMM iit9 * ^ 



3672 6 .«• 3861 6 ^. 



;406 S __ 343S 2 „ 



4:*4 13 a...^— 4*21 I - 



.'jj, 23.r4.Hrt 0e»»rT#dI24 Jull 24, I4.Hr».0D,»r»»il2i. 



4704 i: ^^^ 447II 6 .» 



BBI& .7 ....MMM 3eo9 15 _^.v.« 



367:7 ^^ :ia5II9^^MM 



3406 :2 ^^^^ 345& 9 ^^^ 



Ktt4 7 w^M ■i'^^ 9 



3840 ? •*- 



3473 ^im 

 Z249 

 943 Z • 



4.V4t 



July IT.Z4.Hri 0&««rv*a-4t< 

 3646 -^ «. 

 3478 * «M 

 224> 

 94^ 3 ^ 

 4o4d 2 • 



July 2X, l4,Ur«.0c><frv«dI2i 



3d49 ft ^^ 

 3478 - 



2249 3 

 .^4^ 2 m 

 464d I • 



jup^rsloB of 111* inrr* Typ^a of vigor For 7ot<^l ?«rl4a Of 20 Hsur*. 

 Uleh Can^tltatlonal Vigor. 



B*41va Conf'.itUtlOBiO Vicor. 



Copo] ml .on* 64 



L9V ConallVJtlonkl Vlfor 



Fig. 9. Note the difference in the length of the lines which indicate the relative 

 mating power of the three flocks of males shown in Fig. 8. 



't<?rnell Supreme' (3418) Ladx^ CorncU (3211) madam Cornell (9363) ] 



SOCrS LAID £Gl>S L.MIO BC-GS i-A I D 



,sry^i»g4g|g.j,„«« 198 3':° -""225 li'vt^'ES? BL'tt'^eDD 3'S^"'\3\ 11'"" eASIE".""'' 131 2fvf\b3 



TOTAL 3 y/fS. 365 TOTAL 3 YR5. 648 TOTAL 3 YRS. S3 9 



Fig. 10. The three highest producing fowls discovered among the flocks at CorneU 



University. Observe the differences. 



