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 -6.20
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 8.55 -0.375 -3.20
Prot (kg) 3.82 -0.441 -1.69
Fertility Sub Index 0.42
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -1.96
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -3.42

* Based on an €80/tonne carbon price