What has been the evolution from 2012 to 2016 in the % of uterine prolapses out of the total farrows in the USA?
See a clue in the article Uterine prolapses in USA sow herds (I): Rate of prolapses over time
Questions
21-Mar-2018 When the suicide rate of farmers is compared to the rate of the general population what is observed is: 35% correct
14-Mar-2018 Which of these notifiable diseases DOES NOT have a vaccine for its control? 54% correct
07-Mar-2018 What was the evolution in terms of value of Chinese pork imports in 2017 compared to 2016? 34% correct
22-Feb-2018 What are the main compounds responsible of boar taint in entire male carcasses? 37% correct
Random questions
02-Mar-2022 Which of these three countries immunocastrates the highest percentage of their male pigs? 45% correct
10-May-2017 What are the main signs/characteristics of central nervous system syndrome (CNS)? 36% correct
09-Oct-2024 Which virus is largest: ASF, PRRS, or PED? 70% correct
15-Apr-2015 The effect of the PCV2 40% correct
Easy questions
31-Jul-2024 What causes rickets? 84% correct
03-Jun-2020 Why is it important to first remove biofilms before disinfecting hog transportation vehicles? 84% correct
18-Dec-2024 Can vibrations affect semen dose quality? 98% correct
22-Jan-2025 Which necrospy finding is characteristic of hemorrhagic enteritis? 83% correct
Difficult questions
17-Aug-2017 How could it be quantitatively assessed the intestinal health of post-weaned piglets? 24% correct
13-May-2020 How does the use of nurse sows affect the spread of the flu virus? 25% correct
17-Jan-2012 During stimulation with the 5 point pattern, sitting on the sow during IA: 29% correct
20-Sep-2023 Covering the slurry lagoon slightly will reduce which emissions? 29% correct