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 24.40
Milk (kg) -364.00 -0.014 5.10
Fat (kg) -28.27 -0.375 10.59
Prot (kg) -19.75 -0.441 8.72
Fertility Sub Index 0.87
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.10 1.117 0.11
Calving Sub Index -1.12
Gestation Length (days) 1.22 -0.919 -1.12
Beef Sub Index -1.70
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 27.51

* Based on an €80/tonne carbon price