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 -3.87
Milk (kg) -108.00 -0.014 1.51
Fat (kg) 10.41 -0.375 -3.90
Prot (kg) 3.37 -0.441 -1.49
Fertility Sub Index -1.48
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) 0.71 1.117 0.79
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 13.90
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 22.62

* Based on an €80/tonne carbon price