What type of return to estrus happens 25 - 37 days post-service?
See a clue in the article Returns to estrus happening in my sows
#(pregunta_semana_pista_seccion) Articles
Questions
27-Jan-2021 Do needle-less vaccines generate the same level of immunity as intramuscular injections? 62% correct
20-Jan-2021 What would cause a sow to have a regular return to estrus? 69% correct
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Random questions
04-Nov-2020 What percentage of Spanish farms raise pigs as their primary economic activity? 58% correct
24-Jun-2015 The use of qPCR for diagnosing colibacillosis allows 36% correct
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11-Jun-2012 The inclusion of extracts of algae in diets for piglets: 36% correct
Easy questions
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Difficult questions
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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