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 -6.57
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 10.38 -0.375 -3.89
Prot (kg) 4.45 -0.441 -1.96
Fertility Sub Index 10.94
Calving Interval (days) -7.01 -1.459 10.23
Survival (%) 0.64 1.117 0.72
Calving Sub Index 4.27
Gestation Length (days) -4.65 -0.919 4.27
Beef Sub Index 1.99
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 7.73 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 13.40

* Based on an €80/tonne carbon price