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 10.67
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -2.37 -0.375 0.89
Prot (kg) -9.12 -0.441 4.03
Fertility Sub Index 1.20
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.64 1.117 0.72
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 5.76
Carcass Weight (kg) -16.90 -0.528 8.91
Age of Slaughter (days) 7.31 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 32.77

* Based on an €80/tonne carbon price