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 3.43
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -0.08 -0.375 0.03
Prot (kg) -0.70 -0.441 0.31
Fertility Sub Index -4.58
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index 4.95
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 12.25

* Based on an €80/tonne carbon price