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 3.17
Milk (kg) -46.00 -0.014 0.64
Fat (kg) -3.59 -0.375 1.34
Prot (kg) -2.68 -0.441 1.18
Fertility Sub Index -5.74
Calving Interval (days) 3.83 -1.459 -5.59
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.66
Gestation Length (days) 0.72 -0.919 -0.66
Beef Sub Index -1.78
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.42 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 0.91

* Based on an €80/tonne carbon price