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 18.39
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -14.94 -0.375 5.60
Prot (kg) -16.78 -0.441 7.41
Fertility Sub Index 0.55
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.62
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 21.91

* Based on an €80/tonne carbon price