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 4.75
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -6.58 -0.375 2.46
Prot (kg) -7.01 -0.441 3.09
Fertility Sub Index -4.57
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.71
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -2.48

* Based on an €80/tonne carbon price