In the USA the PRRS implies a cost of:
See a clue in the article Introduction, dissemination and perpetuation of PRRS virus in a region
Questions
16-Jan-2013 In year 2012, the average number of weaned piglets per sow per year in Brazil was: 32% correct
08-Jan-2013 The PCV2 is excreted through: 39% correct
31-Dec-2012 Since the first description of the PCV2 in 1998, the presence of this virus has been demonstrated in: 36% correct
24-Dec-2012 The first "wasting" outbreaks were diagnosed in: 33% correct
Random questions
07-Jun-2017 On the day of estrus, what is the expected situation for a gilt? 34% correct
13-Nov-2012 China, that produced 51,681,000 tons of pork in year 2010, produced 24,016,000 tons in: 33% correct
28-Jul-2021 What is the relationship between a piglet's energy reserves at birth and its energy requirements? 75% correct
15-Jul-2015 In the first weeks of the piglet's life, the gastrointestinal mucosa regenerates its lining 29% correct
Easy questions
20-Nov-2024 What is the correct order of steps in a farm succession plan? 75% correct
07-Aug-2024 What does the acidification of slurry do? 77% correct
15-Sep-2021 How does sunflower meal compare to soybean meal? 84% correct
07-Apr-2021 Which is a risk factor for colibacillosis presentation in the nursery? 84% correct
Difficult questions
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23-Apr-2025 How many head of purebred breeding swine did China import in 2024? 27% correct
17-Jan-2012 During stimulation with the 5 point pattern, sitting on the sow during IA: 29% correct
16-Sep-2020 In the context of semen storage, what effect can plastics containing BADGE have? 27% correct