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 -10.60
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 6.46 -0.375 -2.42
Prot (kg) 8.13 -0.441 -3.59
Fertility Sub Index 4.02
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index 4.84
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 8.43

* Based on an €80/tonne carbon price