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 16.34
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -8.35 -0.375 3.13
Prot (kg) -16.97 -0.441 7.49
Fertility Sub Index 0.93
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.44
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 18.08

* Based on an €80/tonne carbon price