VARIOUS GRAINS, MEALS, AND BY-PRODUCTS 185 



6. Which is found to be better, frozen wheat or barley? 



7. Briefly mention tlie value for swine feed — of oats and of rye. 



8. In what sections is kafir grown with profit as a hog feed? 



9. With what success may swine feeders use buckwheat? Emmer? 

 Millet seed? 



10. Under what circumstances can beans be profitably fed to swine? 



11. Discuss the special advantages of wlieat middlings, of wheat bran, 

 of low-grade flour. 



12. What are the advantages and the disadvantages of hominy feed 

 for hogs? 



13. Is corn-and-cob meal good for swine? Should the feeder use it 

 always ? Why ? 



14. In what ways is gluten meal proved unfavorable? 



15. Compare linseed meal with other substitutes for skim-milk for pigs. 



16. Give the cautions regarding the use of cottonseed meal. How 

 liberally may it be fed? 



17. What is the effect on hogs following cattle that are fed cottonseed 

 meal? 



18. Can the by-products of oatmeal mills be used successfully for 

 swine ? 



19. What shall the feeder decide about the use of brewers' grains? 

 Distillers' grains? Sugar-beet pulp? Beet-sugar molasses? 



20. What was the result of the trial with black-strap molasses? 



21. How does sorghum seed compare with corn for feeding hogs? 



22. What are the special claims for Spanish peanuts? 



23. How does rough red rice compare with corn? 



24. Can the rice by-products be used with profit? 



25. How should the feeder use weed seeds? 



26. What is the advice about the purchase and use of patent " stock 

 feeds"? What do they contain? 



27. Mention several good forms of feeding mineral matter to swine. 



