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 0.97
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -3.59 -0.375 1.34
Prot (kg) -0.79 -0.441 0.35
Fertility Sub Index -8.95
Calving Interval (days) 4.72 -1.459 -6.89
Survival (%) -1.85 1.117 -2.07
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 0.78
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -6.55

* Based on an €80/tonne carbon price