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 -4.90
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) -0.26 -0.375 0.10
Prot (kg) 1.48 -0.441 -0.65
Fertility Sub Index -20.04
Calving Interval (days) 11.50 -1.459 -16.78
Survival (%) -2.92 1.117 -3.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.46
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -24.42

* Based on an €80/tonne carbon price