From which age do the foetuses have the ability to generate an immunologic response against PCV2?
Questions
10-Sep-2013 What has a higher influence on the fatty acid composition of the liver, heart and fatty tissue? 33% correct
03-Sep-2013 A French study on rhinitis showed that the prevalence of lesions at the abattoir has fallen from 44% (1987) to: 32% correct
27-Aug-2013 After the launching of 333's website in Chinese (www.pig333.cn), in how many different languages is 333 available? 26% correct
20-Aug-2013 Which 4 factors can lengthen the duration of the birth process in sows? 40% correct
Random questions
26-Feb-2013 In Europe, the pig producers that have subscribed the European Declaration on alternatives to the castration of pigs will abandon surgical castration as of: 35% correct
06-Mar-2024 Which country weaned the most pigs per sow per year in 2022? (among the options below) 86% correct
05-Jan-2022 Why was the ASF outbreak recently reported in the German state of Mecklenburg-Western Pomerania significant? 65% correct
03-Mar-2021 How has the number of pig farms in Germany evolved over the last 10 years? 50% correct
Easy questions
31-Dec-2025 From where does the U.S. import lysine for feed? 83% correct
25-Aug-2021 What does seasonality affect? 83% correct
06-Aug-2025 How does heat stress affect the intestine's digestive capacity? 77% correct
19-Apr-2023 Which countries saw increased pork production in 2022? 74% correct
Difficult questions
20-Sep-2023 Covering the slurry lagoon slightly will reduce which emissions? 28% correct
10-Feb-2016 Blastocystis sp. can cause 29% correct
16-Sep-2020 In the context of semen storage, what effect can plastics containing BADGE have? 26% correct
15-Apr-2026 Which markets were the top third-country destinations for Spanish pork exports in 2025? 22% correct