i68 



INDEX, 



Animal Breeding. 



Department of Genetics, Ca)n- 

 bridge: — 



Inheritance of weight in 



poultry - - - - 117 



Inheritance of colour in 

 poultry - - - - 117 



Inheritance of hen-feather- 

 ing in cockerels - - iiS 



Inheritance of fur pattern 

 in rabbits - - - rig 



Inheritance of weight in 

 rabbits - - - - 119 



University of Edinburgh: — 

 Improvement of fleece of 



Scottish Blackface" sheep 120 

 Secondary sexual characters 



in fowls - - - - 122 



Dairying. 



National Institute for Research 



in Dairying, Reading : — 

 Effect of age and period of 



calving on milk yield - 123 

 Breeding investigations - 124 

 Effect of calf feeding on 



future milk yield - - 126 

 Butter fat records - - 126 

 Production of clean milk - 127 

 Tuberculosis in dairy cows 130 

 Test for abnormal milks - 131 

 Ranges of acidity in cheese 



making - - - - 131 

 Pig feeding experiments : 



Vitamins - - - 133 



Animal Diseases. 



Royal Veterinary College, Lon- 

 don: — 

 Joint-ill in foals - - 135 



Contagious abortion in 



mares - - - - 137 

 Contagious inflammation of 

 the udder in cows - - 138 

 Ministry of Agriculture and 

 Fisheries, Veterinary Re- 

 search Laboratory: — 

 Diagnosis of disease - - 141 

 Contagious abortion in cows. 142 

 Immunisation of pedigree 



stock - - - - 142 



Diseases of sheep - - 142 



Helminthology - - - 142 



Poultry diseases - - 142 



University of Birmingham. — 



Worm parasites of animals 143 

 London School of Tropical 

 Medicine: — 

 Worm parasites of animals 144 

 Tylenchus (eelworm) in 



clover - - - - 146 



University College of North 

 Wales, Bangor: — 

 Liver rot of sheep - - 144 



Agricultural Economics. 



Research Institute in Agricul- 

 tural Economics, Oxford: — 

 Cost accounting - - 148 



Farm organization - - 151 



Printed under the authority of His Ma.testy's Statioxeey Office 

 JJy E>Te and Spottiswoode, Ltd., East Hiirding Street, E.C.-!, 

 Printers to the King's most Excellent Majesty, 



