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 5.19
Milk (kg) -97.00 -0.014 1.36
Fat (kg) -4.78 -0.375 1.79
Prot (kg) -4.62 -0.441 2.04
Fertility Sub Index -4.35
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 2.68
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -2.78 -0.432 1.20
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 13.73

* Based on an €80/tonne carbon price