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 -0.91
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -1.22 -0.375 0.46
Prot (kg) 2.75 -0.441 -1.21
Fertility Sub Index 3.53
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 1.63 1.117 1.82
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -2.37
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 7.28

* Based on an €80/tonne carbon price