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 19.16
Milk (kg) -518.00 -0.014 7.25
Fat (kg) -14.20 -0.375 5.32
Prot (kg) -14.94 -0.441 6.59
Fertility Sub Index 8.98
Calving Interval (days) -5.46 -1.459 7.97
Survival (%) 0.91 1.117 1.02
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 3.73
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 37.65

* Based on an €80/tonne carbon price