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 -1.78
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 3.98 -0.375 -1.49
Prot (kg) 1.14 -0.441 -0.50
Fertility Sub Index 0.23
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) 1.12 1.117 1.25
Calving Sub Index 3.79
Gestation Length (days) -4.12 -0.919 3.79
Beef Sub Index 4.71
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 11.23

* Based on an €80/tonne carbon price