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 18.91
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -10.45 -0.375 3.91
Prot (kg) -20.55 -0.441 9.07
Fertility Sub Index -8.17
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 0.44
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.69 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 11.81

* Based on an €80/tonne carbon price