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 7.97
Milk (kg) -167.00 -0.014 2.34
Fat (kg) -5.16 -0.375 1.93
Prot (kg) -8.38 -0.441 3.70
Fertility Sub Index -13.71
Calving Interval (days) 6.57 -1.459 -9.59
Survival (%) -3.69 1.117 -4.12
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 0.81
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -4.28

* Based on an €80/tonne carbon price