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 20.28
Milk (kg) -615.00 -0.014 8.61
Fat (kg) -10.10 -0.375 3.78
Prot (kg) -17.87 -0.441 7.89
Fertility Sub Index -1.77
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -2.16
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 23.96

* Based on an €80/tonne carbon price