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 11.16
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -9.98 -0.441 4.40
Fertility Sub Index -1.44
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.66
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 16.07

* Based on an €80/tonne carbon price