PCV2 subclinical infection (PCV2-SI):
See a clue in the article PCV2 viraemia, a load-dependent effect on average daily weight gain du
Questions
27-May-2015 The use of ionization on farms is useful for: 37% correct
20-May-2015 The PED virus faecal shedding peak in piglets is at: 37% correct
13-May-2015 Based on retrospective serological surveys, the first evidence of PRRSV in Europe dates back to: 34% correct
06-May-2015 The 2013 PED cases in USA were caused by the following strain: 33% correct
Random questions
12-Feb-2020 According to official statistics, how much did pork production in China decline in 2019? 36% correct
13-Mar-2019 In the USA, which is the possibility of a farm with a PRRS outbreak suffering another PRRS outbreak within the next 2 years? 36% correct
23-Aug-2023 Denmark's new regulations require slurry pits to be emptied at least how often? 42% correct
25-Aug-2021 What does seasonality affect? 83% correct
Easy questions
28-Sep-2022 Which of these hormonal changes occurs before the sow farrows? 85% correct
26-Jun-2024 What can be done to help protect vaccines in large refrigerators in case of malfunction? 76% correct
18-Dec-2024 Can vibrations affect semen dose quality? 99% correct
14-Jul-2021 How can I use the "Raw materials statistics" section on 333? 80% correct
Difficult questions
07-Jan-2015 Why is the piglet's FCR almost 1 shorty after weaning? 28% correct
12-Dec-2018 Can the Salmonella vaccination method in poultry be replicated in swine? 29% correct
05-Nov-2013 In Japan in 2011, pork importations represented about: 29% correct
23-Apr-2025 How many head of purebred breeding swine did China import in 2024? 29% correct