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 25.79
Milk (kg) -473.00 -0.014 6.62
Fat (kg) -27.11 -0.375 10.15
Prot (kg) -20.42 -0.441 9.01
Fertility Sub Index 1.32
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index -3.45
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 24.48

* Based on an €80/tonne carbon price