xxii ILLUSTRATIONS 



219. Increase and Percentage Distribution of Production Costs 532 



220. The Hen That Has Laid 535 



221. The Hen That Has Been a Poor Layer 535 



222. A High-Producing Leghorn 535 



223. A Low-Producing Leghorn .535 



224.' A Hen Which Has Laid 261 Eggs During the Past Twelve Months. 536 



225. A Hen Which Has Laid 56 Eggs During the Past Twelve Months . . 536 



226. (A) This White Plymouth Rock Hen Laid 301 Eggs in 365 Consec- 



utive Days. (B) Here is an Exact Record of Her Performance 537 



227. An Early Moulter. Changing Her Feathers in Early July 540 



228. A Typical Culling Demonstration 541 



229. Egg Production vs. Certain External Characters 544 



230. CullingChart 546 



231. Culling Chart 546 



232. Correlation of Length of Rest Period to Production 547 



233. Fowl with Points Named. . .550 



