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 -3.54
Milk (kg) -274.00 -0.014 3.84
Fat (kg) 14.62 -0.375 -5.48
Prot (kg) 4.30 -0.441 -1.90
Fertility Sub Index 1.80
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) 0.29 1.117 0.32
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index 7.15
Carcass Weight (kg) -24.40 -0.528 12.87
Age of Slaughter (days) 13.25 -0.432 -5.72
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 20.23

* Based on an €80/tonne carbon price