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 20.63
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -20.89 -0.375 7.82
Prot (kg) -17.44 -0.441 7.70
Fertility Sub Index -0.61
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.92
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.42 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 22.65

* Based on an €80/tonne carbon price