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 -2.37
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) -2.00 -0.375 0.75
Prot (kg) -0.03 -0.441 0.01
Fertility Sub Index -3.46
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -0.89 1.117 -0.99
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.27
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -3.88

* Based on an €80/tonne carbon price