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 34.87
Milk (kg) -906.00 -0.014 12.68
Fat (kg) -25.42 -0.375 9.52
Prot (kg) -28.69 -0.441 12.66
Fertility Sub Index -0.97
Calving Interval (days) 0.54 -1.459 -0.79
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 0.62
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 35.60

* Based on an €80/tonne carbon price