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 2.14
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -5.81 -0.375 2.18
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index 0.54
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.50 1.117 0.56
Calving Sub Index -1.76
Gestation Length (days) 1.91 -0.919 -1.76
Beef Sub Index -3.39
Carcass Weight (kg) 9.70 -0.528 -5.12
Age of Slaughter (days) -3.99 -0.432 1.72
Maintenance Sub Index Maint. Sub Index -6.25
Live WT (kg) 20.40 -0.307 -6.25
Total Carbon Sub Index -8.72

* Based on an €80/tonne carbon price