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 -2.68
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) -3.75 -0.375 1.40
Prot (kg) 0.54 -0.441 -0.24
Fertility Sub Index -6.18
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 1.75
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index -2.97

* Based on an €80/tonne carbon price