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 26.77
Milk (kg) -495.00 -0.014 6.93
Fat (kg) -26.92 -0.375 10.08
Prot (kg) -22.11 -0.441 9.76
Fertility Sub Index 1.95
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 1.47 1.117 1.64
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -0.49
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 34.76

* Based on an €80/tonne carbon price