Gaignon, P Characterization of the nongenetic causes of variation in the calcium content of bovine milk on French farms. [electronic resource] - Journal of dairy science May 2018 - 4554-4569 p. digital Publication Type: Journal Article ISSN: 1525-3198 Standard No.: 10.3168/jds.2017-14043 doi Subjects--Topical Terms: Animal Nutritional Physiological PhenomenaAnimalsBreedingCalcium--analysisCalcium, Dietary--analysisCattle--physiologyDairying--methodsDiet--veterinaryFarmsFemaleFranceLactation--physiologyMilk--chemistryParityPoaceaePregnancySeasonsSilage--analysisZea mays