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 3.42
Milk (kg) -303.00 -0.014 4.24
Fat (kg) 6.11 -0.375 -2.29
Prot (kg) -3.32 -0.441 1.47
Fertility Sub Index -1.79
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) 0.34 1.117 0.38
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 6.39
Carcass Weight (kg) -19.30 -0.528 10.18
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 16.89
Live WT (kg) -55.10 -0.307 16.89
Total Carbon Sub Index 25.79

* Based on an €80/tonne carbon price