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 -7.22
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 13.83 -0.375 -5.18
Prot (kg) 7.18 -0.441 -3.17
Fertility Sub Index -0.79
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) 1.25 1.117 1.40
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index 8.70
Carcass Weight (kg) -20.80 -0.528 10.97
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 14.24

* Based on an €80/tonne carbon price