The proteinates improve the productive performance of multiparous sows.

对母猪的平均窝产仔情况有所改善。

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This indicates that the productive performance of Large-Yorkshire can be increased by opened herd breeding.

这表明，开放式群体选育能提高大约克夏猪的生产性能。

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The article has illustrated Mhc's genetic structure and diversity, antigen submission function and the relativity with disease and productive performance.

本文就家禽MHC基因结构与多态性、抗原递呈作用以及其与疾病和生产性能的相关性等方面进行了阐述。

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By then, Lawrence could have opened the scoring for Stoke but, in a rare blemish from what was otherwise a productive performance, he blazed a promising opportunity wide.

BBC: West Ham 0-1 Stoke City

We showed how that has been obscured by changing demographics and cultural factors, and how the resulting pattern of incomes closely reflected productivity and the productive performance of different workers.

FORBES: More On The Certain Equality Of Reaganomics

Having worked from home many hours over many years, I can tell you from first hand experience that there are those of us who are more productive and there are many who never meet performance expectations.

FORBES: Back To the Stone Age? New Yahoo CEO Marissa Mayer Bans Working From Home