66 Report or DEPARTMENT oF ANIMAL HUSBANDRY OF THE 





Table o.—Distribution and balances of inorganic phosphorus 
compounds. 
Table 10.—Relation between nitrogen and phosphorus excretion. 
Table 11.—Effects of the ingestion of phosphorus compounds 
upon the composition of the milk, shown by periods. 
Table 12.—Effects of the ingestion of phosphorus compounds 
upon the yield of milk and milk solids and upon the 
excretion of urine. 
TABLE I.—TuHeE RATIONS FED. 
INGREDIENTS. shea | INGREDIENTS. ae 
ge eke OO he oe ee 
Wheat guten 7c. 12.2 00%"] ap 9) Wheat tens) rn 
LObaLs aoe Wore cutee ViRIveNS ee ~ 27 Ibs. otal. iiss ee ee ok eee ee 26 lbs 

Se 

TABLE I].—THE COMPOSITION OF THE FEEDING STUFFS USED. 















| | PHOSPHORUS. 
tay FEEDs. Water. | Protein. | Fat. 
| Total. |Soluble. | Inorganic. 
er Chea er Ct. Per ct. Peract i eericr Per ct. 
Lee Oat straws ce ee 18.29 | 2.34 | LeS7 Pe hays AP .082 .058 
7...0) Wheat gluten. san 71 7271 Vee | 1.39 oT Gone -00 
Steen SERIO Cs ee a eee Neds ee 14.05 | Sia CI 300 .O76 .OL1 .00 
8...) Washed brani. ....:] 27,289)" 11.19 |) §-4/07'| 99,099 '013 ‘00 
Diets WV HOLE sOLatic moa, tne meee 12,13) 214 50 4.42 | 1.32 .98 .00 
Sorter | ELOMUTNY eee eer eee ta ab 9.25 | 5.81 | .457 vad .00 
| 
AR GY RSS SRS SS ERS 
TaBLE III.—QUANTITIES AND PERCENTAGES OF DIGESTIBLE NITROGEN AND 
Dry MaTTEeR FED. 










pete DRY MATTER DAILY. NITROGEN DAILY. 
DATE. Paar: —--— 
se Fed In Di- Fed In Di- 
: : feces. | gested. : feces. gested 
Grms. Grms. Grms. Per ct. Grms. Grms. Per ct. 
March lL O=U'Gerr. secs L258 8908 2872 Glia 178 52 71.6 
J Moputh ten Wedisay.c ee Wh oe Lone 10039 | 3782 | 6250 210 59 7 ha bee? 6 
April 28-May 1..... 16.0 10863 | 4471 58.8 215 a) 79 63.3 
May, 0-15 0 ae ir. 83.3 | 10214 | 3993] 61.0 215 | 64 70.1 
May, 22-26e2 eae 21.4 TAS oOMT 4018 64.5 216 | 70 67.4 
jtuneslLO=l6e0.- acme Loot 11354 4537 60.0 224 82 63.3 
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