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 25.06
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -23.20 -0.375 8.69
Prot (kg) -19.59 -0.441 8.65
Fertility Sub Index 1.88
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 0.90 1.117 1.01
Calving Sub Index -0.85
Gestation Length (days) 0.93 -0.919 -0.85
Beef Sub Index -2.12
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 29.83

* Based on an €80/tonne carbon price