Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 0.68
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) -2.78 -0.375 1.04
Prot (kg) -0.38 -0.441 0.17
Fertility Sub Index -7.50
Calving Interval (days) 4.26 -1.459 -6.22
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -1.62
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -7.64

* Based on an €80/tonne carbon price