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 -8.62
Milk (kg) 338.00 -0.014 -4.73
Fat (kg) 2.21 -0.375 -0.83
Prot (kg) 6.94 -0.441 -3.06
Fertility Sub Index -7.66
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index -1.06
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -16.85

* Based on an €80/tonne carbon price