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 12.05
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -8.26 -0.375 3.09
Prot (kg) -12.21 -0.441 5.39
Fertility Sub Index -9.38
Calving Interval (days) 4.69 -1.459 -6.84
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -0.60
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 3.47

* Based on an €80/tonne carbon price