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 11.48
Milk (kg) -452.00 -0.014 6.33
Fat (kg) -2.69 -0.375 1.01
Prot (kg) -9.39 -0.441 4.14
Fertility Sub Index -1.71
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.24
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 15.06

* Based on an €80/tonne carbon price