Châtenay breeding center
The Haras de Châtenay and the Neyrat family, a breeding institution
Insemination, embryo transfer, ovum pick up, ICSI, foaling and breeding: Béligneux Le Haras in Châtenay concentrates technical, veterinary and logistical expertise designed to accompany each mare, embryo and foal with precision.
A complete structure
A center designed to secure all stages of reproduction
The Centre de Châtenay brings together veterinarians, technicians, groomers, breeding managers and administrative staff to provide clear, responsive and demanding care. Every service is structured around three commitments: technical expertise, equine comfort and transparent communication with breeders.
Insemination
Rigorous gynecological monitoring for all types of semen: fresh, chilled or frozen, whether from the BLH catalog or the stud of your choice.
- Precise synchronization between ovulation and implantation.
- Routine control of semen received.
- Ultrasound scans performed by a specialized veterinary team.
Embryo transfer
An organization dedicated to harvesting and implanting fresh, refrigerated or frozen embryos, with selected, synchronized recipients available on site.
- Recipients selected on the basis of history, quality and aptitude.
- Reactivity to preserve embryonic quality.
- Contractual support for receiver rental.
Ovum Pick Up & ICSI
A modern solution to multiply genetic possibilities, bypass certain constraints on semen availability and produce frozen embryos within a structured technical framework.
- Center identified as OPU's French LEADER.
- Collaboration with AVANTEA for maturation, ICSI fertilization and freezing.
- Dedicated contract to define services, options and responsibilities ... ALL INCLUSIVE.
Coiling
A maternity unit structured to ensure the end of gestation, foaling and the newborn's first days in a calm, secluded, supervised environment.
- 24/7 surveillance by on-site personnel, including a veterinarian.
- Vulva magnet fitting, pH control, video surveillance, rounds and EasyFoal.
- Neonatal care, passive immunity control and colostrum banking.
Ageing & long life
From conception to growth, BLH accompanies breeding horses in an environment of meadows, care and daily handling, with the ambition of training balanced subjects.
- Accommodation for broodmares, foals and young horses.
- Managing growth, well-being and learning from use.
- Specific agreement for long-term stays.
The customer journey
Clear care, from admission to follow-up
Preparing for arrival
Agreement completed, health status checked, booklet available and breeding information centralized.
Observe and decide
Gynecological monitoring, cycle control, choice of optimal window and adaptation to each mare's profile.
Performing the act
Insemination, harvesting, implantation, OPU or foaling carried out within a demanding technical framework.
Information and safety
Communication with the owner, clear invoicing, post-agreement follow-up and anticipation of next steps.
Admission documents
Contracts & agreements to download
Contractual documents provide a precise framework for hosting, reproduction, embryo transfer, recipient rental and OPU / ICSI protocols.
Long-term agreements
For ESR mares and breeding stock.
Download PDF Admission ChâtenayHosting agreement 2026
Entry document for mares entrusted to the Haras de Châtenay.
Download PDF EmbryoReceiver transfer & rental
Contract for harvesting, planting and hire of recipient mare.
Download PDF OPU / ICSIOocyte puncture & ICSI
Contract for puncture, ICSI, freezing and associated technical options.
Download PDFBéligneux Le Haras
Entrusting a project means choosing a technical, human and health framework.
Our team will guide you towards the service, agreement and protocol best suited to your mare.