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 -6.89
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 12.24 -0.375 -4.58
Prot (kg) 5.06 -0.441 -2.23
Fertility Sub Index 6.14
Calving Interval (days) -3.25 -1.459 4.74
Survival (%) 1.25 1.117 1.40
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index -0.51
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -0.07

* Based on an €80/tonne carbon price