A French study on rhinitis showed that the prevalence of lesions at the abattoir has fallen from 44% (1987) to:
Questions
27-Aug-2013 After the launching of 333's website in Chinese (www.pig333.cn), in how many different languages is 333 available? 26% correct
20-Aug-2013 Which 4 factors can lengthen the duration of the birth process in sows? 40% correct
13-Aug-2013 If we mix lactation feed with water we... 32% correct
06-Aug-2013 Which is the prevalence of lungs with pleurisy at the abattoirs? 42% correct
Random questions
21-Jan-2026 What is true of a low cut-off point in ELISA testing? 74% correct
29-Apr-2014 After the infection with M.hyopneumoniae there is an expansion of the BALT: 32% correct
27-Jul-2022 Which country weans more weight por sow per year - Spain or the United States? 72% correct
08-Jul-2020 If I suspect PMWS, what techniques should I use to make a correct diagnosis? 76% correct
Easy questions
28-Jul-2021 What is the relationship between a piglet's energy reserves at birth and its energy requirements? 74% correct
21-Jul-2021 What is included in our new "Raw materials statistics" section? 74% correct
07-Oct-2020 The type of fish used to produce fish meal and how it is stored have a direct affect on which of the following? 84% correct
15-May-2024 What are pyrrolizidine alkaloids? 74% correct
Difficult questions
23-Sep-2014 What is the weaned piglets' feeding pattern? 26% correct
21-Aug-2019 How does incorporating citrus pulp into the diet affect nitrous oxide emissions (greenhouse gas) by using manure as fertilizer? 23% correct
18-Apr-2018 What has been the pig production trend in Chile in the last 5 years? 29% correct
02-Dec-2014 What are the estimated losses related to M.hyopneumoniae in US during the fattening stage? 24% correct