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 20.83
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -20.68 -0.375 7.75
Prot (kg) -18.31 -0.441 8.08
Fertility Sub Index 2.57
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 0.09
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -0.08 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index 21.95

* Based on an €80/tonne carbon price