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 -10.32
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) 7.98 -0.441 -3.52
Fertility Sub Index -1.67
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index -3.85
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 10.62 -0.432 -4.58
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -19.88

* Based on an €80/tonne carbon price