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 11.73
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -10.21 -0.375 3.82
Prot (kg) -11.19 -0.441 4.94
Fertility Sub Index 1.98
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.48
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 17.97

* Based on an €80/tonne carbon price