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 -1.69
Milk (kg) -77.00 -0.014 1.08
Fat (kg) 8.73 -0.375 -3.27
Prot (kg) -1.13 -0.441 0.50
Fertility Sub Index 2.17
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 1.20 1.117 1.34
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 1.70
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 10.11

* Based on an €80/tonne carbon price