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 9.67
Milk (kg) -181.00 -0.014 2.53
Fat (kg) -9.81 -0.375 3.67
Prot (kg) -7.84 -0.441 3.46
Fertility Sub Index -0.03
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 0.76 1.117 0.85
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 4.40
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) -1.28 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 17.04

* Based on an €80/tonne carbon price