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 14.78
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -16.39 -0.375 6.14
Prot (kg) -12.67 -0.441 5.59
Fertility Sub Index 0.16
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index -2.52
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index 12.48

* Based on an €80/tonne carbon price