Del i serien Current Topics in Veterinary Medicine

Beef Production from Different Dairy Breeds and Dairy Beef Crosses

Inbunden, Engelska, 1982

AvG.J. More O'Ferrall

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This publication contains the proceedings of a Seminar "Beef production from different dairy breeds and dairy beef crosses", held in Ireland on April 13-15, 1981, under the auspices of the Commission of the European Communities (CEC) as part of the European Communities (EC) programme for beef production research.

Produktinformation

Utgivningsdatum1982-11-30
Mått155 x 235 x 27 mm
Vikt784 g
FormatInbunden
SpråkEngelska
SerieCurrent Topics in Veterinary Medicine
Antal sidor395
FörlagSpringer
ISBN9789024727599

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Testing of Different Strains of Friesian Cattle in Poland. Beef Performance of F1 Friesian Bulls Fattened under Intensive Feeding Conditions to 450 kg or 550 kg Liveweight.- Comparison of Beef Performance of Different Friesian Strains from Progeny Test Results in Ireland.- Danish Breeding Strategies for Milk and Beef Traits in Dairy and Dual Purpose Cattle Breeds.- A Note on the Comparison of Holsteins and Friesians for Growth, Fled Efficiency and Carcass Traits.- Meat Production of Holstein Friesians in Comparison to Dutch Friesians and Dutch Red and White.- Ability of Holstein Friesian, Dutch Black and White, and Belgian White-Red Bull Calves for Veal and Beef Production.- Relative Performance of Beef Breeds and Their Dairy Crosses in Ireland.- Sire Breed Influence of Various Beep Breeds on Calving Performance, Growth Rate, Feed Efficiency, Carcass and Meat Quality.- Comparison of Different Sire Breeds Crossed with Friesian Cows: Preliminary Results.- Beef Production in Danish Jersey. Charolais × Jersey Crossing.- Performance of Belgian White-Red Crossbreds Used for Beef Production — Preliminary Results.- Crossbreeding of Beef Bulls on Friesian Cows in Italy.- Fattening Performance and Slaughter Traits of Purebred and Crossed Young Bulls.- The Effect of Freezing on the Meat Colour of Purebred and Crossed Young Bulls.- Early Calving of Crossbred Heifers. I Comparison between Animals Slaughtered Just after and Seven Months after First Calving.- Selection of Beef Bulls for Terminal Crossing in France.- Influence of Economic Weights and Population Structure on Selection Response of Milk and Beef Traits.- Progeny Testing of Dairy Bulls for Meat Production and Aggregation with Dairy Indices.- Comparison of Danish Friesian, Friesian and Red Danish for Beef Production.-Economic and Genetic Optimisation of Dual Purpose Bull Testing and Selection.- Tie Economic Comparison between the Holstein and Norman Breeds.- Use of Beef Breeds for Crossing on Dairy Herds in the Netherlands.- The Current Practice of Commercial Crossbreeding in the UK with Particular Reference to the Effects of Breed Choice.- Beef Crossing in the Dairy Herd — Why Does It Work in the British Isles and Not in Germany ?.- Current Efficiency of Embryo Transfer Procedures and Their Potential for Increasing Beef Output from the Dairy Herd.- General Discussion.- Summary and Concluding Remarks.- List of Participants.