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 11.41
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -11.41 -0.375 4.27
Prot (kg) -9.39 -0.441 4.14
Fertility Sub Index 1.34
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 5.34
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 24.55

* Based on an €80/tonne carbon price