{"calf":"S4","sex":"Male","sire":"S1","pwg":4.5} {"calf":"S5","sex":"Female","sire":"S3","dam":"S2","pwg":2.9} {"calf":"S6","sex":"Female","sire":"S1","dam":"S2","pwg":3.9} {"calf":"S7","sex":"Male","sire":"S4","dam":"S5","pwg":3.5} {"calf":"S8","sex":"Male","sire":"S3","dam":"S6","pwg":5}