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 9.18
Milk (kg) -134.00 -0.014 1.88
Fat (kg) -8.69 -0.375 3.25
Prot (kg) -9.18 -0.441 4.05
Fertility Sub Index -0.96
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 1.19
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 11.02

* Based on an €80/tonne carbon price