Regulation (EU) 2018/1039 will forbid the use of high levels of copper (170 mg/kg) in the feed of piglets of up to 12 weeks of age as of:
See a clue in the article Copper: new legislation, practical consequences in post-weaning feed
Questions
09-Jan-2019 The 'milk spots' on the liver caused by Ascaris suum 57% correct
03-Jan-2019 The economic losses due to the influenza virus are deemed to be: 32% correct
28-Dec-2018 Current PCR tests... 29% correct
19-Dec-2018 Epigenetic alterations... 34% correct
Random questions
05-Aug-2014 What has been the impact of PED in US on the weight at slaughter of the pigs? 42% correct
17-Dec-2013 What changes can make that the sows housed in groups feel less comfortable than they were in stalls? 38% correct
22-Feb-2023 Which of these axes is NOT involved in the relationship of stress to the immune system? 49% correct
10-Oct-2018 Which of these viruses is larger? 36% correct
Easy questions
10-Jan-2024 When should tongue-tip fluids from stillborn pigs be tested for PRRS? 85% correct
06-Oct-2021 Which approach seeks to familiarize non-littermate piglets with each other before weaning? 74% correct
10-Aug-2022 Which of the following can act as a reservoir for African swine fever virus? 78% correct
29-Mar-2023 What factors influence the ultimate effect of stress on the immune system? 85% correct
Difficult questions
20-Nov-2019 Overall sales of veterinary antibiotics across Europe between 2011 and 2017... 19% correct
30-May-2019 A possible use of probiotics in sows is 27% correct
20-Jun-2018 What has been the evolution in the production of organic pork in the United Kingdom from 2016 to 2017? 28% correct
10-Mar-2021 How much feed did U.S. hogs consume in 2019? 17% correct