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 17.64
Milk (kg) -498.00 -0.014 6.97
Fat (kg) -4.62 -0.375 1.73
Prot (kg) -20.24 -0.441 8.93
Fertility Sub Index 0.79
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 1.38
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 21.29

* Based on an €80/tonne carbon price