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 10.52
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -3.46 -0.375 1.30
Prot (kg) -11.87 -0.441 5.24
Fertility Sub Index -7.34
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.79 1.117 -2.00
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 0.20
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 4.89

* Based on an €80/tonne carbon price