FIELD: agriculture. SUBSTANCE: apparatus has platform with wheels and end-mounted drop side and supporting frame with upper and lower horizontal shafts. Fetus retaining and extraction device is positioned on upper shaft and provided with mechanisms for changing direction and applied force value in the process of calve withdrawal. Platform has wheel lifting mechanism formed as U-shaped lever pivotally attached on platform. Mechanism for changing force direction in the process of calve withdrawal has distributing ring, rocking lever and sector-shaped lever retainer, which are mounted on lower shaft. Applied force value changing mechanism is formed as double-armed lever fixed on upper shaft and provided with notches. Obstetrical rope nip is formed as spring-loaded platform. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 3 dwg
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