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 -1.07
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) -0.19 -0.441 0.08
Fertility Sub Index -5.25
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) -2.77 1.117 -3.09
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -1.36
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -8.56

* Based on an €80/tonne carbon price