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 -3.13
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 9.68 -0.375 -3.63
Prot (kg) -0.36 -0.441 0.16
Fertility Sub Index -3.53
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index -0.72
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -3.93

* Based on an €80/tonne carbon price