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 -16.52
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 18.87 -0.375 -7.07
Prot (kg) 10.72 -0.441 -4.73
Fertility Sub Index -3.41
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) 0.08 1.117 0.09
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -2.28
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.59 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -21.21

* Based on an €80/tonne carbon price