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 -6.94
Milk (kg) 497.00 -0.014 -6.96
Fat (kg) -2.85 -0.375 1.07
Prot (kg) 2.38 -0.441 -1.05
Fertility Sub Index -5.41
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.80
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -9.66

* Based on an €80/tonne carbon price