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 -6.01
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 7.12 -0.375 -2.67
Prot (kg) 3.04 -0.441 -1.34
Fertility Sub Index -4.98
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index 0.88
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -7.66

* Based on an €80/tonne carbon price