From: Maternal slaughter at abattoirs: history, causes, cases and the meat industry
Animal | Pregnancy stage (1st -3rd Trimester) | Foetal number | Sources | ||||
---|---|---|---|---|---|---|---|
 | 1st (%) | 2nd (%) | 3rd (%) | Single | Twin | Multiple |  |
Buffalo | NS* | NS* | NS* | Single | NS* | NS* | Khan and Khan (1989). |
Carmel | NS* | 2nd | NS* | NS* | NS* | NS* | Sonfada et al. (2009). |
Cows | NS* | 15.00 | 15-26.67 | Single calf | 90% | 90% | Singleton (1996); Opara et al. (2006); Ernst, 2009 and Riehn et al. (2010). |
Does | NS* | NS* | NS* | NS* | NS* | NS* | - |
Mares | NS* | NS* | NS* | NS* | NS* | NS* | - |
Sows | NS* | NS* | NS* | NS* | NS* | NS* | - |
Ewes | NS* | NS* | NS* | NS* | 24% | NS* | Mukasa-Mugerwa and Tekelye (2003). |