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 -2.65
Milk (kg) -143.00 -0.014 2.00
Fat (kg) 6.53 -0.375 -2.45
Prot (kg) 4.99 -0.441 -2.20
Fertility Sub Index 5.11
Calving Interval (days) -3.27 -1.459 4.77
Survival (%) 0.30 1.117 0.34
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index -1.41
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 1.99

* Based on an €80/tonne carbon price