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 7.96
Milk (kg) -303.00 -0.014 4.24
Fat (kg) -5.11 -0.375 1.91
Prot (kg) -4.09 -0.441 1.81
Fertility Sub Index 3.88
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 0.94 1.117 1.05
Calving Sub Index -0.60
Gestation Length (days) 0.65 -0.919 -0.60
Beef Sub Index 0.97
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 17.94

* Based on an €80/tonne carbon price