Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 18.44
Milk (kg) -681.00 -0.014 9.53
Fat (kg) -8.38 -0.375 3.14
Prot (kg) -13.06 -0.441 5.76
Fertility Sub Index 2.38
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) 0.98 1.117 1.09
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index 16.02
Carcass Weight (kg) -38.80 -0.528 20.47
Age of Slaughter (days) 10.31 -0.432 -4.45
Maintenance Sub Index Maint. Sub Index 30.66
Live WT (kg) -100.00 -0.307 30.66
Total Carbon Sub Index 70.42

* Based on an €80/tonne carbon price