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 12.59
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -20.75 -0.375 7.77
Prot (kg) -12.86 -0.441 5.68
Fertility Sub Index -3.51
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 0.64
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 9.85

* Based on an €80/tonne carbon price