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 9.97
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -10.31 -0.375 3.86
Prot (kg) -7.21 -0.441 3.18
Fertility Sub Index 0.84
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.49
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) -2.36 -0.432 1.02
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 13.73

* Based on an €80/tonne carbon price