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 -1.92
Milk (kg) 412.00 -0.014 -5.77
Fat (kg) -15.17 -0.375 5.68
Prot (kg) 4.15 -0.441 -1.83
Fertility Sub Index -15.16
Calving Interval (days) 7.88 -1.459 -11.50
Survival (%) -3.28 1.117 -3.66
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.14
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -16.54

* Based on an €80/tonne carbon price