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... 33% correct
Random questions
28-Mar-2018 What has been the evolution from 2012 to 2016 in the % of uterine prolapses out of the total farrows in the USA? 36% correct
12-Dec-2012 The presence of antibodies against the PCV2 38% correct
25-Jun-2025 Why are phytases used in swine nutrition? 65% correct
28-Oct-2015 Sugars in the feed of piglets give energy to nourish the saprophytic flora and have a lower risk of diarrhoea until: 32% correct
Easy questions
16-Apr-2025 What are the possible effects of a sow having a low feed intake during lactation? 84% correct
07-Aug-2024 What does the acidification of slurry do? 74% correct
31-Jul-2024 What causes rickets? 84% correct
15-May-2024 What are pyrrolizidine alkaloids? 73% correct
Difficult questions
29-Aug-2018 What's the IPMA? 28% correct
23-Sep-2014 What is the weaned piglets' feeding pattern? 26% correct
19-Dec-2012 The PCV2 is known since 26% correct
27-Oct-2016 In the USA the vaccination against the PCV2 has been carried out since 26% correct