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 11.26
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -5.20 -0.375 1.95
Prot (kg) -10.24 -0.441 4.52
Fertility Sub Index -4.53
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) 0.48 1.117 0.54
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 16.56
Carcass Weight (kg) -40.80 -0.528 21.52
Age of Slaughter (days) 11.49 -0.432 -4.96
Maintenance Sub Index Maint. Sub Index 33.20
Live WT (kg) -108.30 -0.307 33.20
Total Carbon Sub Index 57.05

* Based on an €80/tonne carbon price