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 0.28
Milk (kg) -53.00 -0.014 0.74
Fat (kg) 1.38 -0.375 -0.52
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index -9.69
Calving Interval (days) 4.60 -1.459 -6.71
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index -0.44
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -11.42

* Based on an €80/tonne carbon price