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 9.78
Milk (kg) -137.00 -0.014 1.92
Fat (kg) -7.64 -0.375 2.86
Prot (kg) -11.32 -0.441 5.00
Fertility Sub Index -2.72
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -0.55
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.69 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 5.90

* Based on an €80/tonne carbon price