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 18.57
Milk (kg) -873.00 -0.014 12.22
Fat (kg) -0.49 -0.375 0.18
Prot (kg) -13.96 -0.441 6.16
Fertility Sub Index -0.79
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.51 1.117 0.57
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -1.69
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.81 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 9.29
Live WT (kg) -30.30 -0.307 9.29
Total Carbon Sub Index 26.56

* Based on an €80/tonne carbon price