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 -3.35
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) 2.62 -0.375 -0.98
Prot (kg) 0.39 -0.441 -0.17
Fertility Sub Index -5.27
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 1.86
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -2.04

* Based on an €80/tonne carbon price