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animal science
marketing and reproduction systems
| Term | Definition |
|---|---|
| Inbreeding is: | mating closely related animals. increased the genetic purity of the stock produced, but is not used as often by the typical producer |
| Closebreeding is : | mating animal that are very closely related |
| linebreeding is: | mating animals more distantly related than closbreeding |
| grading up is: | mating purebred males(sires) to grad or unregistered or crossbred females(dams) to improve the herd |
| what are the two types of inbreeding? | closebreeding and linebreeding |
| crossbreeding is: | mating a male and female of different breeds. usually results in improved traits of the offspring which is referred to as hybrid vigor |
| what are the types of crossbreeding systems? | terminal sire, rotational |
| what is a terminal sire type of crossbreeding system | in this system replacement females are bred to a sire and all offspring is sold |
| what is a rotational crossbreeding system | this system used a two, three, or four breeds to rotate between sires and females. this system requires more intensive management |
| crossbreeding example | Yorkshire boar x Yorkshire-Hampshire sow |
| Closebreeding example | son X mother |
| linebreeding example | cousin X cousin |
| purebreeding example | Angus X Angus |
| what are the different methods of marketing animals? | A. Terminal Markets B. Auction markets, C. Direct selling D.Electronic marketing E. futures market and hedging F. vertical integration |
| what are terminal markets? | these are central market on public stockyards where livestock are consigned with purchasers or buyers for a certain fee |
| what are action markets? | these markets have public bidding with the with the animals selling to the buyer who bids the highest |
| what is direct selling? | where the farmer sells straight to buyer with no middle person or firm receiving commissions or fees |
| what is electronic markets? | these markets utilize auctioning online through computers |
| what is Futures Market and Hedging? | this is a legal document calling for delivery in the future locking in a future delivery price |
| what are vertical integration contracts? | where animals are produced as well as marketed as a part of the vertical integration enterprise |