When talking about essential oils in the context of animal feeding, what does "essential" mean?
See a clue in the article Naming essential oils, functional oils, botanicals, and phytogenics
Questions
07-Sep-2022 How did German pork production evolve in the first half of 2022? 67% correct
31-Aug-2022 In pork, African swine fever virus is viable for longer in... 57% correct
24-Aug-2022 What characteristics does rice NOT have? 42% correct
17-Aug-2022 What CAN'T you do with a PCR test? 69% correct
Random questions
24-Jul-2019 Which three countries were the top pork exporters to the UK in the first quarter of 2019? 29% correct
21-Dec-2016 Socialising piglets starting in the farrowing quarters 34% correct
09-Sep-2020 How many genotypes of PCV-2 have been described to date? 34% correct
24-Aug-2022 What characteristics does rice NOT have? 42% correct
Easy questions
29-Mar-2023 What factors influence the ultimate effect of stress on the immune system? 84% correct
28-Feb-2024 What is machine learning? 81% correct
14-Jul-2021 How can I use the "Raw materials statistics" section on 333? 81% correct
18-Jun-2025 Which virus typically has a longer infectious period in piglets? 76% correct
Difficult questions
21-Aug-2019 How does incorporating citrus pulp into the diet affect nitrous oxide emissions (greenhouse gas) by using manure as fertilizer? 23% correct
24-Jul-2019 Which three countries were the top pork exporters to the UK in the first quarter of 2019? 29% correct
04-Jul-2019 In the USA, the PRRS virus causes direct annual losses of: 29% correct
16-Sep-2020 At what point are the lactose and fat found in colostrum produced? 23% correct