KXPKRIMENT STATION BULLETINS. 



339 



COLLEGE ROSA IJONHEUU, 37013. 



Her silt! was Maurice Clothilde, 17G38, and hor dam was Ro.sa Bonheur 5tli, 11227. 

 ■She was born Fcliruavy 0, 18!)4, and belonged to tlie Holstein breed. She first reacted 

 to tubertulin October 14, 18II7. Her test records are: 



October 1.3. 1S97, before injection. 99.3, 100.2, lOO.G, 101.2, 100.8, 101.4, 101.3, 101.1. 

 101.6. 



October 14. 1897, after injection, 101.4. 101.9, 103.2, 103.0, 104.4, 104.G. 103.1, 101.8. 

 101.4. 101.4. 102.0. 



College ICosa Bonheur. 



March 31. 1898, before injection, 99.7, 98.9, 97.5, 9G.7, 97.3, 98.5, 99.7, 100.4. 100.0, 

 lOO.G. 



April 1, 1898, after injection, 98.G, 98.1, 98.0, 100.1, 98.3, 96.7, 97.5, 97.5, 98.7, 99.2, 

 1)9.3, 98.5. 



October 14. 1898, before injection, lOO.G. 99.1, 99./, 100.0, 100.9, 99.7, 100.8, 100.8, 

 101.1. 101.3. 



October 15, 1898, after injection, 100.0, 101.0, 100.8, 100.4, 99.8, 100.2, ll)0.'2, 100.5, 

 100.9, 100.9. 



March 30, 1899, before injection, 98.3, 97.8, 98.4. 98.9, 99.4, 99.0. 99.G, 98.4, 98.4, 98.5. 



March 31, 1899, after injection, 99.0, 99.2, 99.2, 99.1, 98.5, l»7.4, 99.2, 97.9, 100.0, 98.6. 

 100.9, 97.0. 



October 9, 1899, before injection, 100.8, 100.0, 99.9, 101.0, 101.8, 101.8, 100.7, 101.3, 

 lOl.G, 101.2. 



October 10, 1899, after injection, 100.4, 99.3, 99.8, 99.7, 100.5. 100.1. 100.4, 100.2. 

 100.8. 100.4, 100.6. 



Only once did this cow respond to the tuberculin test. 



Neither her milk nor excreta ever f,Mve positive results upon examination for 

 lubercle bacilli. 



We have tested of her ollspring, Bonheur Boy, born September 4, 1896; JJonheur Boy 

 2d, born September 4, 1897, and a female calf, none of which responded to the test. 



College Rosa is apparently in a hejiltlifiil condition at the present time. 



