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 0.91
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) -2.03 -0.375 0.76
Prot (kg) -3.04 -0.441 1.34
Fertility Sub Index -2.50
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -2.50
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -1.23

* Based on an €80/tonne carbon price