INDEX 
‘Summer feeding; reason for ‘decreased amount, 7 
Summer-feeding, scratch grain, 73 
Summer selection, in culling, 98 
Sunlight, importance of in laying house, 56 
.. Switch for electric lights, how to éonstruct, 117. 
; ‘ T 
Temperature in incubator, 23 
Température of brooder, 38 
Time for hatching, 17. 2. 
Turning éggs in incubator, 24 -- 
-... Two-room brooder. house, eipaauieee 29. 
Type of business,- il 
.f. v 
ts Ventilation, laying house; 54 
’ Ventilation of incubator, 25 
- Vigor ‘of parent stock, a 
_W 
“Wall construction of laying house, 57 
Warnr climate, choice of parent stock; 8 
Washing poultry. for market, 131. 
_ ‘Water containers for laying house, 66 
Water glass, for ] preserving eggs, 34 
“Water heaters for laying house, 66 
Waier, how to prevent freezing, 120: 
Water, how to. supply, 50 
Weakness, leg; 145 __ : 
_. Weight, ‘maintaining, in breeding stock, 89° 
- Weighted cup, for killing, 130 | : 
. "> Weight of pullets, how to judge, 72 
. Wet ‘floor, danger. of in laying house, 5a 
White diarrhea, cause of, 137. 
- White diarrhea, danger of, 9 
White erehbs, elimination of, 140 
