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
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? 48% 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
12-Aug-2014 With respect to the presence of swine influenza viruses on farms, some of the identified risk factors are: 41% correct
24-Feb-2015 The vaccination of gilts or sows with ETEC vaccines 34% correct
16-Apr-2025 What are the possible effects of a sow having a low feed intake during lactation? 83% correct
31-Dec-2024 Replacement gilts should be...? 57% correct
Easy questions
10-Apr-2024 What is the first step of performing a necropsy of a piglet in lateral decubitus? 81% correct
27-Jul-2022 Which country weans more weight por sow per year - Spain or the United States? 72% correct
10-Jun-2020 In China, most of the reported ASF outbreaks at the beginning of the year were attributed to: 83% correct
16-Mar-2022 What production target has China set for its pork? 78% correct
Difficult questions
18-Jan-2017 The prevalence of subtype H1N1dpm of the influenza virus in Europe 29% correct
12-Nov-2013 Toxigenic Pasteurella multocida 29% correct
23-Oct-2024 In France, what percent of pork is consumed as charcuterie? 27% correct
23-Sep-2014 What is the weaned piglets' feeding pattern? 26% correct