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 17.54
Milk (kg) -381.00 -0.014 5.33
Fat (kg) -7.17 -0.375 2.69
Prot (kg) -21.57 -0.441 9.52
Fertility Sub Index -5.61
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 0.75
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 13.58

* Based on an €80/tonne carbon price