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 7.16
Milk (kg) -202.00 -0.014 2.83
Fat (kg) -8.58 -0.375 3.21
Prot (kg) -2.53 -0.441 1.12
Fertility Sub Index 10.34
Calving Interval (days) -5.69 -1.459 8.30
Survival (%) 1.82 1.117 2.03
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index -0.23
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 19.47

* Based on an €80/tonne carbon price