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 24.10
Milk (kg) -477.00 -0.014 6.68
Fat (kg) -25.01 -0.375 9.37
Prot (kg) -18.25 -0.441 8.05
Fertility Sub Index 3.48
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 0.74 1.117 0.83
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 2.19
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 34.45

* Based on an €80/tonne carbon price