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 3.08
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -2.37 -0.375 0.89
Prot (kg) -3.48 -0.441 1.54
Fertility Sub Index -14.71
Calving Interval (days) 7.51 -1.459 -10.96
Survival (%) -3.36 1.117 -3.75
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 0.48
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -10.41

* Based on an €80/tonne carbon price