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 -6.25
Milk (kg) 480.00 -0.014 -6.72
Fat (kg) -3.22 -0.375 1.21
Prot (kg) 1.66 -0.441 -0.73
Fertility Sub Index -4.03
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.72
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.96 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -11.42

* Based on an €80/tonne carbon price