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 20.42
Milk (kg) -417.00 -0.014 5.84
Fat (kg) -18.19 -0.375 6.81
Prot (kg) -17.61 -0.441 7.77
Fertility Sub Index 1.79
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 4.24
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 32.87

* Based on an €80/tonne carbon price