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 -3.41
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 4.37 -0.375 -1.64
Prot (kg) 4.02 -0.441 -1.77
Fertility Sub Index -9.26
Calving Interval (days) 4.90 -1.459 -7.15
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.17
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -12.86

* Based on an €80/tonne carbon price