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 -6.25
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 8.46 -0.375 -3.17
Prot (kg) 6.58 -0.441 -2.90
Fertility Sub Index 11.20
Calving Interval (days) -5.61 -1.459 8.19
Survival (%) 2.70 1.117 3.02
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -0.75
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 5.62

* Based on an €80/tonne carbon price