“Ghost sows” are those that
See a clue in the article "Ghost sows" and the other 8 most frequent errors when processing data
Questions
21-Dec-2016 Socialising piglets starting in the farrowing quarters 34% correct
14-Dec-2016 The vaccination against PCV2 has 32% correct
07-Dec-2016 What is the basis for a successful vaccination program against ETEC and STEC? 39% correct
30-Nov-2016 What is the main difference between STEC and ETEC? 38% correct
Random questions
01-Jun-2022 In March, which FAO price index reached a record high? 50% correct
02-Mar-2022 Which of these three countries immunocastrates the highest percentage of their male pigs? 44% correct
26-Mar-2025 What is a knock-out animal? 53% correct
15-Jun-2022 Which countries represent the top three exporters of live porcine animals to Spain? 59% correct
Easy questions
29-Mar-2023 What factors influence the ultimate effect of stress on the immune system? 84% correct
03-Jun-2020 Why is it important to first remove biofilms before disinfecting hog transportation vehicles? 83% correct
13-Aug-2025 What Brachyspira is the most prevalent etiological agent of swine dysentery in the EU? 81% correct
26-Jun-2024 What can be done to help protect vaccines in large refrigerators in case of malfunction? 74% correct
Difficult questions
16-Dec-2020 All (100%) of Russia's live pig exports have gone to which country in the first 10 months of 2020? 27% correct
07-Sep-2016 The use of plastic socks for collecting faeces samples and for detecting the optimum time for treatment... 29% correct
20-Nov-2019 Overall sales of veterinary antibiotics across Europe between 2011 and 2017... 20% correct
16-Sep-2020 At what point are the lactose and fat found in colostrum produced? 23% correct