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The objective of this research was to estimate genetic parameters and trends for length of productive life (LPL), lifetime number of piglets born alive (LBA), lifetime number of piglets weaned (LPW), ...
Estimates of the effects influencing the economics of pig production are of primary importance for breeders. For this purpose, costs, revenues and profitability were determined on the basis of individ...
The production of adult steers for beef could be a profitable use of the territory in some mountain areas in the south of Europe, where this production is nearly inexistent, owing to an increase in th...
Adult male musk deer (Moschus spp.) secrete musk, a widely used ingredient in traditional Asian medicine and the international perfume industry. Musk deer are endangered due to historic over-utilizati...
Asia accounted for 87% of the world's duck population in 1999. In last two decades, duck meat and duck egg production has increased more than 4 times in Asia. This increment came from the growing duck...
Basic situation of poultry genetic resources and poultry production in China was briefly introduced. The strategy on conservation and utilization were to breed new breeds or lines, to use heterosis an...
The animal production sector in Jordan is characterized by shortages of locally produced feedstuffs derived from rangeland, forage plants or from human food crops as by products. This is exacerbated b...

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