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 18.01
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -16.18 -0.375 6.06
Prot (kg) -18.64 -0.441 8.23
Fertility Sub Index -4.52
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index -0.35
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index 10.56

* Based on an €80/tonne carbon price