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 -3.73
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) -0.98 -0.375 0.37
Prot (kg) 3.77 -0.441 -1.66
Fertility Sub Index 6.59
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 1.85 1.117 2.07
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index 3.21
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 15.04

* Based on an €80/tonne carbon price