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 15.65
Milk (kg) -477.00 -0.014 6.68
Fat (kg) -9.36 -0.375 3.51
Prot (kg) -12.39 -0.441 5.47
Fertility Sub Index 3.94
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 1.27 1.117 1.42
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 15.17
Carcass Weight (kg) -34.70 -0.528 18.30
Age of Slaughter (days) 7.27 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 26.18
Live WT (kg) -85.40 -0.307 26.18
Total Carbon Sub Index 60.63

* Based on an €80/tonne carbon price