The origins of vaccine date back to:
Questions
28-Aug-2012 The lowest concentrations of NH3 are usually found in: 33% correct
14-Aug-2012 A sow reaches its lactation peak at: 37% correct
07-Aug-2012 Lameness caused by infection may be due to: 30% correct
31-Jul-2012 How much colostrum does a piglet need to eat at birth? 38% correct
Random questions
28-Feb-2012 In 2010 Interpig countries with negative margins were: 34% correct
10-Feb-2016 Blastocystis sp. can cause 29% correct
05-Feb-2020 What does the retention rate of a farm refer to? 41% correct
27-May-2015 The use of ionization on farms is useful for: 36% correct
Easy questions
27-Jul-2022 Which country weans more weight por sow per year - Spain or the United States? 73% correct
23-Dec-2020 What relationship exists between the sows' acceptance of contact by the farmer and the farm performance? 93% correct
10-May-2023 What is the primary vector of getahvirus (GETV)? 73% correct
31-Dec-2025 From where does the U.S. import lysine for feed? 85% correct
Difficult questions
20-Jun-2018 What has been the evolution in the production of organic pork in the United Kingdom from 2016 to 2017? 27% correct
19-Dec-2012 The PCV2 is known since 26% correct
10-Apr-2019 In all Europe, hunters provide feed to the wild boars. Do you know the amount? 28% correct
13-May-2020 How does the use of nurse sows affect the spread of the flu virus? 25% correct