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 13.68
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -13.70 -0.375 5.13
Prot (kg) -12.10 -0.441 5.34
Fertility Sub Index 1.84
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) 0.09 1.117 0.10
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 3.59
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 24.48

* Based on an €80/tonne carbon price