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 33.03
Milk (kg) -840.00 -0.014 11.76
Fat (kg) -24.08 -0.375 9.02
Prot (kg) -27.75 -0.441 12.25
Fertility Sub Index -0.95
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) 0.40 1.117 0.45
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 8.66
Carcass Weight (kg) -23.30 -0.528 12.29
Age of Slaughter (days) 8.42 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 17.60
Live WT (kg) -57.40 -0.307 17.60
Total Carbon Sub Index 59.16

* Based on an €80/tonne carbon price