MAR 12 1917 



CASTRATION OF YOUNG PIGS 



FRANK G. ASHBROOK 



Junior Animal Husbandman, Animal Husbandry Division. 



FARMERS* Bl LLETIN 780 

 UNITED STATES DEPARTMENT OF AGRICULTURE 



Contribution from th<; Bureau of Animal Industry 

 A. D. MELVIN, Chief 



5 



Washington, D. C. 



November, 1916 



