2io Ind 



ex 



Reciprocal crosses 137 



Reproduction 19 



Resistance i, 7, 21, 43, 188 



Road mares 67, 116 



Rule 5 



Selection 69, 138, 151,155,198,200 



Setters "3 1 



Sex 38. 112. 136, 153 



Sexual maturity 38,43,91 



Show animals I35i !3$ 



Sires 51,83,86,90, 111,114, 117 



Special animals 87, 97, III, 1 15, 118, 124, 152,202 



Special men 161, 164, 169, 172 



Speed 23,24,60,80 



Stallions 51,62,71,76,83,85,93,101, 11 1 



Sterility 63, 89 



Structure 2, 138 



Stud and track 63, 75, 90, 93, 101, 103, 112 



Tables, 85, 90, 92, 93, 94, 98, 102, 105, 106, 113, 114, 163, 

 164, 168, 172, 174, 182, 184, 189, 198, 203 



Theory 15, 57, 63, 81 



Thermodynamics 12, 13 



Thought II 



Time 7, 29, 41, 45, 82, 85, 88 



Time between generations 23, 85, 133, 151, 161, 166 



Training 31, 59, 67, 105, 113,124, 134 



Transmission 32, 38, 44, 95, 100 



Trotters 23,58, 139, 198 



Trotters (2: 10) 3°, 34, 79, l° 6 > T 99 



Trotting families, instability of 7°, 74 



Trotting records 24, 48, 60, 83, 91, 95 



Trotting register 64,85,92,95, 114,123, 197 



Two generations 108, 117, 122, 128, 160, 163, 167 



Types of character 157, '71. J 74 



Variability 4, 5 , 20, 43 



Work 2, 10, 16, 44, 81, 85, 88, 103, 107, 146, 170 



Young parents 94, 134, 137, 160, 169, 189 



