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 17.21
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -12.54 -0.375 4.70
Prot (kg) -15.18 -0.441 6.70
Fertility Sub Index 2.55
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 0.79 1.117 0.88
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index 3.82
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -1.89 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 29.11

* Based on an €80/tonne carbon price