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 4.30
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -5.08 -0.375 1.90
Prot (kg) -0.96 -0.441 0.42
Fertility Sub Index 1.65
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index -0.88
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) -1.75 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 9.06

* Based on an €80/tonne carbon price