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 15.74
Milk (kg) -301.00 -0.014 4.21
Fat (kg) -14.19 -0.375 5.32
Prot (kg) -14.07 -0.441 6.21
Fertility Sub Index -2.67
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 0.77
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.20 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 14.69

* Based on an €80/tonne carbon price