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
14-Aug-2012 A sow reaches its lactation peak at: 37% correct
12-Sep-2019 When included into the feed, which ingredient has a greater effect by reducing N 2 O emissions from the resulting slurry? 33% correct
11-Jan-2023 What biomarker can be used to measure sympathetic system activation, and thus stress in pigs? 47% correct
07-Jan-2014 Porcine Epidemic Diarrhea (PED): 40% correct
Easy questions
01-Sep-2021 How has pork production in China evolved in the first half of 2021 compared to 2020? 82% correct
13-Aug-2025 What Brachyspira is the most prevalent etiological agent of swine dysentery in the EU? 79% correct
18-Jun-2025 Which virus typically has a longer infectious period in piglets? 76% correct
20-Aug-2025 What are phytogenics? 74% correct
Difficult questions
16-Sep-2020 At what point are the lactose and fat found in colostrum produced? 24% correct
05-Nov-2013 In Japan in 2011, pork importations represented about: 29% 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
13-May-2020 How does the use of nurse sows affect the spread of the flu virus? 25% correct