What percentage of methane is produced in a biodigestor?
Questions
01-Aug-2018 Do you know how many biogas plants there are in Europe? 32% correct
25-Jul-2018 How long has it been since PRRS was first discovered? 35% correct
19-Jul-2018 Every 3.6 °F (± 2 °C) fluctuation in the fridge where the semen is kept reduces its lifetime by: 38% correct
11-Jul-2018 Immediately after ejaculation, the motility of sperm oscillates between: 36% correct
Random questions
03-Jul-2012 How many kg of feed can a multiparous sow consume per cycle? 36% correct
15-Jan-2025 How many registered users does Pig333 have? 38% correct
30-Aug-2023 What is the origin of methane on pig farms? 54% correct
02-Oct-2019 What are the benefits of feeding fiber to the sows the days before farrowing? 47% correct
Easy questions
11-Oct-2023 Which assay can be used for rotavirus A, B, and C? 79% correct
26-Jun-2024 What can be done to help protect vaccines in large refrigerators in case of malfunction? 76% correct
23-Dec-2020 What relationship exists between the sows' acceptance of contact by the farmer and the farm performance? 93% correct
20-Aug-2025 What are phytogenics? 75% correct
Difficult questions
15-Jul-2015 In the first weeks of the piglet's life, the gastrointestinal mucosa regenerates its lining 29% correct
20-Apr-2022 Which country is not one of the top 3 leading destinations for EU pork exports? 24% correct
21-Aug-2019 How does incorporating citrus pulp into the diet affect nitrous oxide emissions (greenhouse gas) by using manure as fertilizer? 23% correct
07-Jan-2015 Why is the piglet's FCR almost 1 shorty after weaning? 28% correct