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 9.12
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -4.07 -0.375 1.52
Prot (kg) -7.81 -0.441 3.45
Fertility Sub Index -2.64
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 7.45
Carcass Weight (kg) -20.70 -0.528 10.92
Age of Slaughter (days) 8.04 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index 18.30
Live WT (kg) -59.70 -0.307 18.30
Total Carbon Sub Index 32.96

* Based on an €80/tonne carbon price