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 17.33
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -24.55 -0.375 9.20
Prot (kg) -12.25 -0.441 5.41
Fertility Sub Index -2.05
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 12.52
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) -5.18 -0.432 2.24
Maintenance Sub Index Maint. Sub Index 11.13
Live WT (kg) -36.30 -0.307 11.13
Total Carbon Sub Index 39.02

* Based on an €80/tonne carbon price