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 1.71
Milk (kg) -300.00 -0.014 4.20
Fat (kg) 5.57 -0.375 -2.09
Prot (kg) 0.92 -0.441 -0.41
Fertility Sub Index 2.29
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 0.46 1.117 0.51
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 8.99
Carcass Weight (kg) -22.60 -0.528 11.92
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 26.06

* Based on an €80/tonne carbon price