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 -0.11
Milk (kg) -90.00 -0.014 1.26
Fat (kg) 3.74 -0.375 -1.40
Prot (kg) -0.08 -0.441 0.04
Fertility Sub Index -1.76
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 1.41
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 11.30

* Based on an €80/tonne carbon price