There was an error in affiliations 1, 3, and 4. The correct affiliations are:
1 INRA (French National Institute for Agricultural Research), UMR1253 Science et Technologie du Lait et de l'OEuf, Rennes, France,
3 INRA (French National Institute for Agricultural Research), CIRM-BIA, UMR1253 Science et Technologie du Lait et de l'OEuf, Rennes, France,
4 INRA (French National Institute for Agricultural Research), UMR518 Mathématiques et Informatique Appliquées, Paris, France
Footnotes
Competing Interests: No competing interests declared.