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 0.94
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) -8.12 -0.375 3.04
Prot (kg) -4.05 -0.441 1.79
Fertility Sub Index -22.98
Calving Interval (days) 11.69 -1.459 -17.06
Survival (%) -5.30 1.117 -5.92
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index -3.47
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index -7.45
Live WT (kg) 24.30 -0.307 -7.45
Total Carbon Sub Index -30.82

* Based on an €80/tonne carbon price