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 5.77
Milk (kg) -53.00 -0.014 0.74
Fat (kg) -4.37 -0.375 1.64
Prot (kg) -7.69 -0.441 3.39
Fertility Sub Index -0.48
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) 0.26 1.117 0.29
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.30
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 8.97

* Based on an €80/tonne carbon price