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 -0.04
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 0.91 -0.375 -0.34
Prot (kg) -0.01 -0.441 0.00
Fertility Sub Index -1.63
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -1.61
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 5.03

* Based on an €80/tonne carbon price