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 -2.37
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 2.20 -0.375 -0.82
Prot (kg) 1.72 -0.441 -0.76
Fertility Sub Index 2.54
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 0.17 1.117 0.19
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index -1.42
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 0.21

* Based on an €80/tonne carbon price