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 6.42
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) -7.94 -0.375 2.97
Prot (kg) -8.79 -0.441 3.88
Fertility Sub Index -3.51
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.75
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 1.74

* Based on an €80/tonne carbon price