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 19.69
Milk (kg) -593.00 -0.014 8.30
Fat (kg) -7.50 -0.375 2.81
Prot (kg) -19.44 -0.441 8.58
Fertility Sub Index -0.71
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -1.76
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 25.05

* Based on an €80/tonne carbon price