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
18-Feb-2026 How many pigs did China slaughter in 2025? 61% correct
18-Mar-2015 The average slaughter weight in US in 2014 has been of some 35% correct
11-Sep-2024 What size needle is appropriate for weaned piglets? 53% correct
30-Apr-2025 What can happen if feed is over-mixed? 68% correct
Easy questions
25-Feb-2026 What is intrauterine growth restriction (IUGR)? 90% correct
01-Oct-2025 Why do high temperatures in the post-farrowing period reduce the number of piglets weaned? 71% correct
01-Sep-2021 How has pork production in China evolved in the first half of 2021 compared to 2020? 81% correct
22-Oct-2025 Of the following feed ingredients, which has the highest ABC-4 (Acid Binding Capacity)? 86% correct
Difficult questions
17-Jan-2012 During stimulation with the 5 point pattern, sitting on the sow during IA: 29% correct
07-Sep-2016 The use of plastic socks for collecting faeces samples and for detecting the optimum time for treatment... 29% correct
16-Sep-2020 At what point are the lactose and fat found in colostrum produced? 23% correct
17-Oct-2018 For how many days the faeces of pigs infected with the ASF virus remain infectious at a temperature of 4ºC? 29% correct