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 -0.04
Milk (kg) -221.00 -0.014 3.09
Fat (kg) 8.12 -0.375 -3.04
Prot (kg) 0.22 -0.441 -0.10
Fertility Sub Index 7.69
Calving Interval (days) -4.35 -1.459 6.35
Survival (%) 1.20 1.117 1.34
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index 6.50
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 21.26

* Based on an €80/tonne carbon price