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 21.35
Milk (kg) -776.00 -0.014 10.86
Fat (kg) -7.12 -0.375 2.67
Prot (kg) -17.72 -0.441 7.82
Fertility Sub Index 1.00
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 2.20 1.117 2.46
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 17.05
Carcass Weight (kg) -40.30 -0.528 21.26
Age of Slaughter (days) 9.74 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index 27.59
Live WT (kg) -90.00 -0.307 27.59
Total Carbon Sub Index 66.90

* Based on an €80/tonne carbon price