CHANGES IN CONSTANTS BY FEEDING COPRA CAKE. 39 



Feeding data on five lots of hogs fed on copra, corn, and tiquitiqui. 



Lot number, kind, and 

 amount of feed used. 



Indi- 

 vid- 

 ual 



num- 

 ber. 



Sex. 



Weight. 



Total 

 gain. 



Ini- 

 tial. 



Mav 



10. 



1908. 



June 



23, 

 1908. 



Au- 

 gust 1, 

 1908. 



Sep- 

 tem- 

 ber 10, 

 1908. 



Octo- 

 ber 1, 

 1908. 



No- 

 vem- 

 ber 1, 

 1908. 



Lot No. 0: fed on corn; 

 amount fed, 533.5 



Total 



,1 



r 



u 



M. 

 M. 

 M. 



Kilos. 



8.1 

 8.1 

 9.6 

 8.1 



Kilos. 



9.6 

 3.6 



14.5 

 13.6 



! 

 Kilos. : Kilos. 



10.9 I 10.5 



• 

 



Kilos. 



8.6 



Kilos. 

 6.1 



Kilos. 



4.5 



Kilns. 



16. 2 

 18.1 



18.1 

 19.9 



16.2 

 19.9 



16.8 

 19.5 



19.9 

 18.6 



6.3 

 10.5 



33.9 



41.3 





: | 1 





Lot No. 1; fed on tiquiti- 

 qui; amount fed, 468. 1. 



Total 



[1_— 



. M. 

 F. 

 M. 

 M. 













8.1 



8.1 

 9.1 

 6.3 



11.4 



11.4 



12. 7 



4.1 



15.2 



15. 2 



18.6 



4.5 



11.8 

 19.5 

 20.8 



3.6 

 25.9 

 25.9 







27.2 

 25.9 



25.9 

 23.6 



17.7 

 14.5 











31.6 



39.6 



53. 5 













Lot No. 2; fed on corn 

 and copra; amount 

 fed, 710.8 



J2____ 

 |3____ 



M. 

 F. 

 M. 

 M. 











7.7 

 10.0 

 11.8 

 13.2 



9.1 

 11.8 

 21.3 

 25.0 



10.9 

 14.0 



32.7 



13.6 

 18.1 



34. 5 

 40.8 



14.5 

 11.7 

 41.3 

 48.6 



15.4 

 22.2 

 43.5 

 54. 



14.1 



22.2 

 41.7 

 55.4 



6.3 



12.3 

 29.9 

 42.2 



Total, 



42.7 



67,2 







107.0 



116.1 



135.1 



133.4 



104.7 



Lot No. 3; fed on copra 

 and tiquitiqui: amount 

 fed, 765.3 



,1 



]3____ 



F. 

 M. 



M. 

 M. 



14.1 

 15.3 

 14.5 

 30.9 



24.1 

 22.7 

 20.8 



32.7 

 27.2 

 28. 

 33.6 



40.8 

 38.6 

 40.8 

 50.4 



46.8 

 46.8 

 49.9 

 59.0 



48.1 

 47.7 

 50.8 

 61.3 



54.0 

 48.6 

 52.6 

 62.6 



39.9 

 32.3 

 38.1 

 31.8 



Total _ 



74.8 





121 . 5 



170.6 



202. 5 



207.9 



217. 8 



142.1 



Lot No. 4; fed on copra: 

 amount fed, 660.9 



Total _ 



J2 



]3— . 



'4 



F. 



M. 

 ■M. 

 M. 





13.6 

 16. S 

 14.0 

 18.1 



14.0 



• 21.3 



25. 



22. 2 



18.1 . 22.7 

 35.0 ' 45.9 

 33. 6 3S. 1 

 28.0 ; 36.3 



27. 2 

 58.7 

 48.6 

 45.4 



28.0 

 60.4 

 49.9 



47.7 



31.-3 



65.3 

 53.1 

 49.9 



17.6 

 48.1 

 37.7 

 31.8 



62.5 



82.5 



114.7 143.0 



179.9 



186. 



199.6 



135.2 













At the end of the feeding period these hogs were shipped to Manila to be 

 slaughtered under the direction of the writers. 



It is greatly to be regretted that en route the hogs became so mixed and the 

 labels and markings so confused that one lot could not be distinguished from 

 another, and neither could the individual hog* be identified. The value of the 

 experiment, in showing the affect of the various kinds of feed upon the lards, 

 was entirely lost. However, five of the fattest hogs were selected from which 

 samples of fat were taken. The analyses, made before we were informed of the 

 meagre character of the data, are tabulated as follows: 



