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
17-Oct-2018 For how many days the faeces of pigs infected with the ASF virus remain infectious at a temperature of 4ºC? 29% correct
12-Sep-2012 How much feed will a gilt have consumed by the time it weans its first litter? 29% correct
12-Feb-2013 Salmonella can resist in compound feeds or dust, at room temperature, up to 33% correct
17-Mar-2021 Which animals have the best feed conversion rate in the first phase of finishing? 41% correct
Easy questions
29-Mar-2023 What factors influence the ultimate effect of stress on the immune system? 85% correct
10-Jun-2020 In China, most of the reported ASF outbreaks at the beginning of the year were attributed to: 83% correct
16-Apr-2025 What are the possible effects of a sow having a low feed intake during lactation? 84% correct
29-Nov-2023 How did EU pigmeat production evolve in the first half of 2023? 79% correct
Difficult questions
12-Sep-2012 How much feed will a gilt have consumed by the time it weans its first litter? 29% correct
16-Sep-2020 In the context of semen storage, what effect can plastics containing BADGE have? 27% correct
08-Apr-2014 The dorso-caudally located pleuritis... 29% correct
29-Dec-2021 In Germany, how did the use of veterinary antibiotics evolve in 2020 compared to the year prior? 25% correct