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 22.30
Milk (kg) -676.00 -0.014 9.46
Fat (kg) -10.48 -0.375 3.93
Prot (kg) -20.19 -0.441 8.91
Fertility Sub Index -0.64
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.41
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 28.52

* Based on an €80/tonne carbon price