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 -2.94
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) -0.12 -0.375 0.04
Prot (kg) 2.70 -0.441 -1.19
Fertility Sub Index -7.06
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -1.92 1.117 -2.15
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 0.41
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -9.82

* Based on an €80/tonne carbon price