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 -28.66
Milk (kg) 625.00 -0.014 -8.75
Fat (kg) 16.03 -0.375 -6.00
Prot (kg) 31.51 -0.441 -13.91
Fertility Sub Index 0.59
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) 0.31 1.117 0.35
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 2.62
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -3.26 -0.432 1.41
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index -17.69

* Based on an €80/tonne carbon price