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 19.18
Milk (kg) -696.00 -0.014 9.74
Fat (kg) -5.90 -0.375 2.21
Prot (kg) -16.38 -0.441 7.23
Fertility Sub Index 0.35
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 1.11 1.117 1.24
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 9.67
Carcass Weight (kg) -24.60 -0.528 12.98
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 19.59
Live WT (kg) -63.90 -0.307 19.59
Total Carbon Sub Index 49.20

* Based on an €80/tonne carbon price