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 5.44
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -4.30 -0.375 1.61
Prot (kg) -4.61 -0.441 2.03
Fertility Sub Index -0.51
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 6.34
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) -0.39 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 7.73
Live WT (kg) -25.20 -0.307 7.73
Total Carbon Sub Index 22.77

* Based on an €80/tonne carbon price