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 -17.45
Milk (kg) 503.00 -0.014 -7.04
Fat (kg) 11.43 -0.375 -4.28
Prot (kg) 13.88 -0.441 -6.13
Fertility Sub Index -2.69
Calving Interval (days) 3.61 -1.459 -5.27
Survival (%) 2.31 1.117 2.58
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index 1.12
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -17.54

* Based on an €80/tonne carbon price