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 0.55
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -2.69 -0.375 1.01
Prot (kg) -1.22 -0.441 0.54
Fertility Sub Index -9.18
Calving Interval (days) 4.62 -1.459 -6.74
Survival (%) -2.18 1.117 -2.44
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -0.34
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -7.71

* Based on an €80/tonne carbon price