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 -7.05
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 4.98 -0.375 -1.87
Prot (kg) 2.96 -0.441 -1.31
Fertility Sub Index 0.19
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index -1.86
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -10.69

* Based on an €80/tonne carbon price