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 17.97
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -15.61 -0.375 5.85
Prot (kg) -18.87 -0.441 8.33
Fertility Sub Index 0.89
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) -0.48 1.117 -0.54
Calving Sub Index -0.63
Gestation Length (days) 0.68 -0.919 -0.63
Beef Sub Index 3.36
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -1.92 -0.432 0.83
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 24.97

* Based on an €80/tonne carbon price