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
04-Jan-2017 'Choice feeding' is: 35% correct
17-May-2017 What is the per capita consumption of pork in Mexico? 34% correct
10-Jan-2024 When should tongue-tip fluids from stillborn pigs be tested for PRRS? 84% correct
20-Apr-2022 Which country is not one of the top 3 leading destinations for EU pork exports? 49% correct
Easy questions
26-Nov-2025 Why does Australia have pork export potential? 93% correct
09-Dec-2020 Is there any advantage for newly weaned piglets to have more trough space? 75% correct
06-Mar-2024 Which country weaned the most pigs per sow per year in 2022? (among the options below) 86% correct
02-May-2024 What are possible causes of tailbiting? 72% correct
Difficult questions
04-Jul-2019 In the USA, the PRRS virus causes direct annual losses of: 29% 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
07-Jan-2015 Why is the piglet's FCR almost 1 shorty after weaning? 28% correct
14-Feb-2018 How old is 3tres3 in 2018? 29% correct