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 26.26
Milk (kg) -753.00 -0.014 10.54
Fat (kg) -15.11 -0.375 5.66
Prot (kg) -22.78 -0.441 10.05
Fertility Sub Index -3.77
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.78
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 28.47

* Based on an €80/tonne carbon price