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 9.68
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -5.99 -0.375 2.24
Prot (kg) -9.21 -0.441 4.06
Fertility Sub Index 7.74
Calving Interval (days) -3.62 -1.459 5.28
Survival (%) 2.20 1.117 2.46
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -3.96
Carcass Weight (kg) 7.30 -0.528 -3.85
Age of Slaughter (days) 0.25 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index 11.08

* Based on an €80/tonne carbon price