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 13.15
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -9.16 -0.375 3.43
Prot (kg) -16.40 -0.441 7.24
Fertility Sub Index -1.84
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.54
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.02 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 11.73

* Based on an €80/tonne carbon price