Question of the week 20-Apr-2016

Antigenic variation of influenza A virus is:

Results

Questions

11-Mar-2026 38% correct
How did China's pork production evolve in 2025?
04-Mar-2026 76% correct
Of the following feed ingredients, which has the highest tryptophan content?
25-Feb-2026 93% correct
What is intrauterine growth restriction (IUGR)?
18-Feb-2026 61% correct
How many pigs did China slaughter in 2025?

Random questions

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Which of these hormonal changes occurs before the sow farrows?
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The increase in prolificacy has entailed a decrease in the space available for weaned piglets by:
11-Jun-2025 51% correct
Which of the following is a macronutrient?
17-Aug-2017 24% correct
How could it be quantitatively assessed the intestinal health of post-weaned piglets?

Easy questions

18-Dec-2024 98% correct
Can vibrations affect semen dose quality?
25-Feb-2026 93% correct
What is intrauterine growth restriction (IUGR)?
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What relationship exists between the sows' acceptance of contact by the farmer and the farm performance?

Difficult questions

10-Mar-2021 17% correct
How much feed did U.S. hogs consume in 2019?
16-Jul-2025 20% correct
How did Spanish pork exports to third countries perform in 2024?
20-Nov-2019 20% correct
Overall sales of veterinary antibiotics across Europe between 2011 and 2017...
16-Sep-2020 23% correct
At what point are the lactose and fat found in colostrum produced?