公开(公告)号：EP3365661A1

公开(公告)日：2018-08-29

申请号：EP16819125.2

申请日：2016-10-15

申请人： UNION EVOLUTION

发明人： GUILLAUME, François ,  LE CORVEC, Maëna ,  DE BRETAGNE, Thomas ,  MICHEL, Gildas ,  BASQUIN, Stéphane ,  CHARREAUX, Frédéric ,  TARIEL, Hughes ,  GUYONNET, Benoît

IPC分类号： G01N21/35 ,  C12N5/076 ,  A01K67/02

CPC分类号： G01N21/3577 ,  A01K67/02 ,  G01N21/35 ,  G01N33/487

摘要： The invention relates to a method for determining the sperm quality of vertebrate animals. Such a method comprises the following steps: Measuring at least one absorption spectrum of a sample of the sperm; selecting a number n of wave numbers σj (j∈[1;n]) characteristic of sperm from the animal's breed or species; on the basis of said at least one absorption spectrum, determining a value for the absorption Xj and/or a value for the second derivative of the absorption Xj" (j∈[1;n]) for each of said n wave numbers σj (j∈[1;n] ); calculating a non-return rate Y at a predefined number of days from the previously determined values for absorption Xj and/or the second derivative of absorption Xj".