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 13.08
Milk (kg) -537.00 -0.014 7.52
Fat (kg) -0.43 -0.375 0.16
Prot (kg) -12.23 -0.441 5.40
Fertility Sub Index -0.52
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) 0.62 1.117 0.69
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index 13.45
Carcass Weight (kg) -31.30 -0.528 16.51
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index 23.48
Live WT (kg) -76.60 -0.307 23.48
Total Carbon Sub Index 51.13

* Based on an €80/tonne carbon price