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 10.29
Milk (kg) -164.00 -0.014 2.30
Fat (kg) -9.86 -0.375 3.69
Prot (kg) -9.74 -0.441 4.30
Fertility Sub Index -5.24
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.60
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 4.76

* Based on an €80/tonne carbon price