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 0.39
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) -3.72 -0.375 1.39
Prot (kg) -1.37 -0.441 0.60
Fertility Sub Index -12.34
Calving Interval (days) 6.62 -1.459 -9.66
Survival (%) -2.40 1.117 -2.68
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 0.53
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -9.41

* Based on an €80/tonne carbon price