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 21.06
Milk (kg) -821.00 -0.014 11.49
Fat (kg) -2.08 -0.375 0.78
Prot (kg) -19.92 -0.441 8.79
Fertility Sub Index 2.83
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) 1.59 1.117 1.78
Calving Sub Index -0.99
Gestation Length (days) 1.08 -0.919 -0.99
Beef Sub Index 21.71
Carcass Weight (kg) -47.80 -0.528 25.22
Age of Slaughter (days) 8.13 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 32.13
Live WT (kg) -104.80 -0.307 32.13
Total Carbon Sub Index 76.73

* Based on an €80/tonne carbon price