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 21.11
Milk (kg) -513.00 -0.014 7.18
Fat (kg) -16.73 -0.375 6.27
Prot (kg) -17.35 -0.441 7.66
Fertility Sub Index -5.09
Calving Interval (days) 2.33 -1.459 -3.40
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 0.78
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index 15.69

* Based on an €80/tonne carbon price