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 3.09
Milk (kg) -115.00 -0.014 1.61
Fat (kg) 0.73 -0.375 -0.27
Prot (kg) -3.98 -0.441 1.76
Fertility Sub Index -1.02
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 0.72
Carcass Weight (kg) -3.05 -0.528 1.61
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 3.48
Live WT (kg) -11.35 -0.307 3.48
Total Carbon Sub Index 5.93

* Based on an €80/tonne carbon price