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 -3.14
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 4.62 -0.375 -1.73
Prot (kg) 1.84 -0.441 -0.81
Fertility Sub Index -8.41
Calving Interval (days) 6.37 -1.459 -9.29
Survival (%) 0.79 1.117 0.88
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 2.96
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 0.59

* Based on an €80/tonne carbon price