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) -53.00 -0.014 0.74
Fat (kg) 2.01 -0.375 -0.75
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index -1.80
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.25
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 9.17
Live WT (kg) -29.90 -0.307 9.17
Total Carbon Sub Index 7.87

* Based on an €80/tonne carbon price