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 11.99
Milk (kg) -333.00 -0.014 4.66
Fat (kg) -10.07 -0.375 3.77
Prot (kg) -8.06 -0.441 3.56
Fertility Sub Index 24.61
Calving Interval (days) -15.53 -1.459 22.66
Survival (%) 1.75 1.117 1.96
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index 4.72
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 48.72

* Based on an €80/tonne carbon price