What would cause a sow to have a regular return to estrus?
See a clue in the article Causes of regular returns to estrus in sows: the seminal dose or boar
#(pregunta_semana_pista_seccion) Articles
Questions
13-Jan-2021 ASF infection can be caused with as low as how many hemagglutination units (HAU)? 49% correct
06-Jan-2021 How has hog slaughter evolved in Canada during the first 3 quarters of 2020? 47% correct
30-Dec-2020 Since 2015, antibiotic usage in the UK pig sector has dropped by how much? 52% correct
23-Dec-2020 What relationship exists between the sows' acceptance of contact by the farmer and the farm performance? 93% correct
Random questions
28-Nov-2018 In the more than 60 years since we know the ASF virus, how many articles on this matter have been published?: 33% correct
19-Mar-2013 The piglets born to young sows (1st and 2nd parturition sows) are normally: 40% correct
09-Jan-2019 The 'milk spots' on the liver caused by Ascaris suum 57% correct
29-May-2012 To produce vitamin D animals need: 48% correct
Easy questions
28-Aug-2024 What is the first limiting essential amino acid in swine? 79% correct
28-Feb-2024 What is machine learning? 81% correct
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07-Jun-2023 Which is a natural antioxidant used in preserving raw materials, fats, and oils? 75% correct
Difficult questions
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06-Aug-2015 If we do not see rodents during the day (but we do see some during the evening/night), and we find faeces and chewing marks, we have a ….. infestation 29% correct
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