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 -10.58
Milk (kg) 416.00 -0.014 -5.82
Fat (kg) 2.38 -0.375 -0.89
Prot (kg) 8.76 -0.441 -3.87
Fertility Sub Index -3.42
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 4.66
Gestation Length (days) -5.07 -0.919 4.66
Beef Sub Index -1.01
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -9.74

* Based on an €80/tonne carbon price