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
25-Jan-2017 The 3 main pork exporters are, in order of importance: 32% correct
11-Apr-2018 What parameter would you analyze to assess if there is a problem of poor lighting on the sow mating facilities? 43% correct
01-Oct-2013 How can reproductive failure due to PCV2 be diagnosed? 33% correct
24-Sep-2025 What do heat shock proteins do? 73% correct
Easy questions
31-Jul-2024 What causes rickets? 84% correct
01-Sep-2021 How has pork production in China evolved in the first half of 2021 compared to 2020? 82% correct
15-Sep-2021 How does sunflower meal compare to soybean meal? 77% correct
09-Dec-2020 Is there any advantage for newly weaned piglets to have more trough space? 75% correct
Difficult questions
16-Sep-2014 What may be the impact of differentiated feeding depending on the gender? 28% correct
10-Mar-2021 How much feed did U.S. hogs consume in 2019? 17% correct
09-Jan-2020 Which statement about sorghum is true? 26% correct
25-May-2016 Which of the following viruses has a lower ratio of transmission? 26% correct