Clone CellsCattleMilkDairyingLactationPostpartum PeriodCloning, MolecularCattle DiseasesMolecular Sequence DataBase SequenceAmino Acid SequenceMastitis, BovinePregnancyInsemination, ArtificialMilk HypersensitivityAnimal FeedEstrus SynchronizationDNA, ComplementaryProgesteroneDNABreedingEstrusSequence Analysis, DNAPregnancy, AnimalAnimal HusbandryRandom AllocationReproductionWeaningRNA, MessengerDinoprostPolymerase Chain ReactionEndometritisSequence Homology, Nucleic AcidNucleic Acid HybridizationAnimals, SucklingAnimal Nutritional Physiological PhenomenaCell LineEstrus DetectionPoaceaeOvulationAnestrusGenesOvarian FollicleParturient ParesisSequence Homology, Amino AcidParturitionCorpus LuteumProgesterone CongenersKetosisPhylogenyRumenBlotting, SouthernChromosomes, Artificial, BacterialChromosome MappingFertilityBody WeightMelengestrol AcetatePregnenedionesLeast-Squares AnalysisAbortion, VeterinaryDNA, BacterialGenomic LibraryBlotting, NorthernTime FactorsEstradiolSeasonsMilk ProteinsLuteinizing HormonePlasmidsDNA Restriction EnzymesAbomasumTransfectionSequence AlignmentSpecies SpecificityFollicular CystPhenotypeDystociaDNA PrimersGene ExpressionPregnancy RateEscherichia coliCosmidsDNA, RecombinantMammary Glands, AnimalAdministration, IntravaginalElectrophoresis, Gel, Pulsed-FieldHybrid VigorEstrous CycleMutationTranscription, GeneticParityCrosses, GeneticGonadotropin-Releasing HormoneGenetic VariationOvaryT-LymphocytesWeight GainOmasumBody ConstitutionHoof and Claw