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 20.08
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -24.25 -0.375 9.08
Prot (kg) -13.34 -0.441 5.89
Fertility Sub Index 4.10
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 1.61 1.117 1.80
Calving Sub Index -1.60
Gestation Length (days) 1.74 -0.919 -1.60
Beef Sub Index -3.99
Carcass Weight (kg) 7.30 -0.528 -3.85
Age of Slaughter (days) 0.33 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index 16.88

* Based on an €80/tonne carbon price