{"calf":"g1"}
{"calf":"g2"}
{"calf":"1","damGG":"g2","sireGG":"g1"}
{"calf":"2","damGG":"g2","sireGG":"g1"}
{"calf":"3","damGG":"g2","sireGG":"g1"}
{"calf":"4","sire":1,"damGG":"g2","sireGG":"1","sex":"male","WWG":4.5}
{"calf":"5","dam":2,"sire":3,"damGG":"2","sireGG":"3","sex":"female","WWG":2.9}
{"calf":"6","dam":2,"sire":1,"damGG":"2","sireGG":"1","sex":"female","WWG":3.9}
{"calf":"7","dam":5,"sire":4,"damGG":"5","sireGG":"4","sex":"male","WWG":3.5}
{"calf":"8","dam":6,"sire":3,"damGG":"6","sireGG":"3","sex":"male","WWG":5}