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 6.85
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 3.43 -0.375 -1.28
Prot (kg) -18.74 -0.441 8.27
Fertility Sub Index -5.12
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.82
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -1.53 -0.432 0.66
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 1.57

* Based on an €80/tonne carbon price