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 11.51
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -13.05 -0.375 4.89
Prot (kg) -10.24 -0.441 4.52
Fertility Sub Index -9.04
Calving Interval (days) 4.96 -1.459 -7.24
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 1.68
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 8.64

* Based on an €80/tonne carbon price