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 26.62
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -29.41 -0.375 11.02
Prot (kg) -22.32 -0.441 9.85
Fertility Sub Index 1.08
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.56
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 26.76

* Based on an €80/tonne carbon price