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 27.14
Milk (kg) -887.00 -0.014 12.42
Fat (kg) -13.56 -0.375 5.08
Prot (kg) -21.85 -0.441 9.64
Fertility Sub Index 2.95
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) 1.66 1.117 1.85
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 11.68
Carcass Weight (kg) -29.00 -0.528 15.30
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 22.75
Live WT (kg) -74.20 -0.307 22.75
Total Carbon Sub Index 65.04

* Based on an €80/tonne carbon price