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 11.21
Milk (kg) -303.00 -0.014 4.24
Fat (kg) -5.74 -0.375 2.15
Prot (kg) -10.91 -0.441 4.82
Fertility Sub Index -0.13
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -2.24
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 16.27

* Based on an €80/tonne carbon price