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 11.52
Milk (kg) -566.00 -0.014 7.92
Fat (kg) 1.27 -0.375 -0.48
Prot (kg) -9.22 -0.441 4.07
Fertility Sub Index -1.54
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 0.27 1.117 0.30
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 11.25
Carcass Weight (kg) -27.80 -0.528 14.66
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 21.95
Live WT (kg) -71.60 -0.307 21.95
Total Carbon Sub Index 45.23

* Based on an €80/tonne carbon price