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 -25.66
Milk (kg) 1.00 -0.014 -0.01
Fat (kg) 44.52 -0.375 -16.68
Prot (kg) 20.32 -0.441 -8.97
Fertility Sub Index -13.23
Calving Interval (days) 6.09 -1.459 -8.89
Survival (%) -3.89 1.117 -4.35
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -0.66
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -36.97

* Based on an €80/tonne carbon price