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 5.47
Milk (kg) -83.00 -0.014 1.16
Fat (kg) -5.67 -0.375 2.12
Prot (kg) -4.94 -0.441 2.18
Fertility Sub Index 1.48
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.33 1.117 0.37
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.08
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 17.53

* Based on an €80/tonne carbon price