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 -4.34
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 5.96 -0.375 -2.23
Prot (kg) 2.69 -0.441 -1.19
Fertility Sub Index 1.69
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.52 1.117 0.58
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 6.13
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 10.85
Live WT (kg) -35.40 -0.307 10.85
Total Carbon Sub Index 14.77

* Based on an €80/tonne carbon price