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 2.42
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -9.03 -0.375 3.38
Prot (kg) -1.40 -0.441 0.62
Fertility Sub Index -12.77
Calving Interval (days) 5.81 -1.459 -8.48
Survival (%) -3.84 1.117 -4.29
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -1.52
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -6.25
Live WT (kg) 20.40 -0.307 -6.25
Total Carbon Sub Index -17.30

* Based on an €80/tonne carbon price