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 2.98
Milk (kg) -245.00 -0.014 3.43
Fat (kg) 4.41 -0.375 -1.65
Prot (kg) -2.73 -0.441 1.20
Fertility Sub Index -1.78
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) 0.21 1.117 0.23
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 1.88
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 11.56
Live WT (kg) -37.70 -0.307 11.56
Total Carbon Sub Index 15.40

* Based on an €80/tonne carbon price