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 4.68
Milk (kg) -13.00 -0.014 0.18
Fat (kg) -4.66 -0.375 1.75
Prot (kg) -6.24 -0.441 2.75
Fertility Sub Index -13.62
Calving Interval (days) 6.89 -1.459 -10.05
Survival (%) -3.19 1.117 -3.56
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 0.13
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -7.14

* Based on an €80/tonne carbon price