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 -0.49
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) -1.93 -0.375 0.72
Prot (kg) -1.27 -0.441 0.56
Fertility Sub Index -5.89
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -1.00
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -6.83

* Based on an €80/tonne carbon price