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 7.92
Milk (kg) -59.00 -0.014 0.83
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -9.40 -0.441 4.15
Fertility Sub Index -18.31
Calving Interval (days) 9.40 -1.459 -13.71
Survival (%) -4.11 1.117 -4.59
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.04
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.02 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -10.69

* Based on an €80/tonne carbon price