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 14.64
Milk (kg) -505.00 -0.014 7.07
Fat (kg) -4.55 -0.375 1.70
Prot (kg) -13.28 -0.441 5.86
Fertility Sub Index -1.00
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -0.29
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 8.50 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 8.74
Live WT (kg) -28.50 -0.307 8.74
Total Carbon Sub Index 22.97

* Based on an €80/tonne carbon price