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 10.75
Milk (kg) -367.00 -0.014 5.14
Fat (kg) -4.04 -0.375 1.51
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index -2.37
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 6.17
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index 16.34
Live WT (kg) -53.30 -0.307 16.34
Total Carbon Sub Index 31.55

* Based on an €80/tonne carbon price