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 0.09
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 0.80 -0.375 -0.30
Prot (kg) -2.65 -0.441 1.17
Fertility Sub Index -3.97
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) -1.02 1.117 -1.14
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.21
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -2.20

* Based on an €80/tonne carbon price