55 



Table XXI. Carbon Dioxide in Incubators. 



Machine showing 

 condition 



Machine 1 



Water 



Dry 



Moisture, Fumes 



Dry, Fumes < 



Machine 2 



Whole Milk 



Date set 



Dry 



Water, Zenoleum 



Whole Milk, Zenoleum 

 Dry 



Machine 3 



Buttermilk 



Whole Milk 



Water and CO , 



Water, CO,, Zenoleum 

 Water, CO," 



Mac! nne 4 



Water April 3. 



Buttermilk April 26. 



Dry, Zenoleum May 21 . 



Water, Zenoleum June 17 



Water, Zenoleum July 18 



April 26... . 



April 3 



May 21 



June 17 and 

 July 18... 



April 3... | 



April 26 



May 21 



June 17 



July 18... { 



April 3. .. | 



April 26 



May 21 



June 17 



July 18 



Hearson 



Moisture 



Buttermilk 



Open Bottom Prairie State 



Water, Milk, Zenoleum 



Dry — Eggs in galvanized 



tray 



Model 



Moisture, ( sprinkled ) 



Zenoleum 



Moisture 



Buttermilk 



Peerless 



Dry. 



Buttermilk 



Moisture, Zenoleum. 



April 3 . 

 April 26 

 May 21 . 

 Tune 17. 



April 11. 

 May 6.., 



April 11, 

 May 6.. 

 July 18. 



March 23 and 

 April 16. . . 

 May 11 . . . 

 June 11 . . . 



Volumes in 10,000 volumes of air. 



Aver 

 age- 



10.00:i0.00:i0.00 



3.34 1 7.78 

 50.04 56.34 



53.37 



11 



9 



11 



12 

 45 

 12 



8.89 



11.12 



8.89 



9.45 



13.34 



11.12 

 12.23 

 26.68 

 41.13 

 55.60 



6.72 

 11.12 



5.56 

 7.78 

 6.72 



11.12 

 13.34 

 12.23 

 17.79 



6.67 

 12.23 



8.89 



7.78 



10.00 



55.60 



12.23 

 13.34 

 10.00 



9.45 

 13.34 



7.78 



7.78 

 61.16 



62.72 



10.00 



9.45 



7.78 



61.16 

 11.12 



15.56 

 10.00 

 13.34 

 22.24 

 61.16 

 41.13 



7.78 

 12.23 

 4.45 

 5.56 

 6.72 



12.23 

 13.34 

 11.12 

 13.34 



8.89 

 10.00 



6.67 

 11.12 



11.12 



10.00 

 8.89 

 9.45 



15.56 



13.34 

 41.13 



55.60 

 48.92 



7.78 

 10.67 

 6.72 

 6.72 

 6.72 



17.79 

 13.34 

 13.34 

 17.79 



12.23 



8.89! 8.89 10.67 

 10.00 11.12 8.89 

 lO.OOi 8.89i 7.78 



8.89 

 10.00 



10.00 

 8.89 



10.00 



11.12 



12.23 

 50.04 

 62.72 

 60.04 



6.72 



10.00 



6.72 



8.89 



11.12 

 13.34 

 11.12 

 16.68 



12.23 



12.23 



8.89 



11.12 



8.89 

 10.00 



7.78 

 16.68 



6.72 



13.34 

 13.34 



13.34 



6.67 



8.89 



10.00 



3-34 



7.78 



13.34 



7.78 



13.34 



17.79 



7.78 



9.86 



6.67 



55.85 



58.21 



11.46 



10.23 



9.45 



11.11 



8.73 



13.34 



12.79 

 35.02 

 55.16 



51.42 



7.25 

 11.01 

 5.86 

 6.69 

 7.26 



13.16 

 14.08 

 11.95 

 15.79 



7.78 

 10.67 



8.89 



7.78 



10.00 



9.33 



10.00 



9.16 



