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 5.92
Milk (kg) -417.00 -0.014 5.84
Fat (kg) 5.59 -0.375 -2.09
Prot (kg) -4.94 -0.441 2.18
Fertility Sub Index 3.62
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) 1.80 1.117 2.01
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 7.41
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 5.33 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 13.49
Live WT (kg) -44.00 -0.307 13.49
Total Carbon Sub Index 33.00

* Based on an €80/tonne carbon price