The origins of vaccine date back to:
Questions
28-Aug-2012 The lowest concentrations of NH3 are usually found in: 34% 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
21-Aug-2019 How does incorporating citrus pulp into the diet affect nitrous oxide emissions (greenhouse gas) by using manure as fertilizer? 27% correct
24-May-2023 What is a disadvantage of using chlorine as a water sanitizer? 65% correct
13-Apr-2016 The highest pig census in Europe is in: 38% correct
02-Nov-2017 Which gas is responsible of most of the deaths related to poor management when emptying slurry pits? 46% correct
Easy questions
01-Sep-2021 How has pork production in China evolved in the first half of 2021 compared to 2020? 79% correct
09-Nov-2022 Which membrane filtration process can concentrate salts? 77% correct
17-Aug-2022 What CAN'T you do with a PCR test? 71% correct
09-Dec-2020 Is there any advantage for newly weaned piglets to have more trough space? 74% correct
Difficult questions
30-May-2019 A possible use of probiotics in sows is 27% correct
02-Dec-2014 What are the estimated losses related to M.hyopneumoniae in US during the fattening stage? 24% correct
21-Aug-2019 How does incorporating citrus pulp into the diet affect nitrous oxide emissions (greenhouse gas) by using manure as fertilizer? 27% correct
10-Mar-2021 How much feed did U.S. hogs consume in 2019? 17% correct