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 -9.88
Milk (kg) 258.00 -0.014 -3.61
Fat (kg) 6.38 -0.375 -2.39
Prot (kg) 8.78 -0.441 -3.88
Fertility Sub Index -5.87
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -2.89
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -4.48
Live WT (kg) 14.60 -0.307 -4.48
Total Carbon Sub Index -20.68

* Based on an €80/tonne carbon price