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 -0.36
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -0.75 -0.375 0.28
Prot (kg) -0.07 -0.441 0.03
Fertility Sub Index -8.70
Calving Interval (days) 4.88 -1.459 -7.12
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.19
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -7.80

* Based on an €80/tonne carbon price