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 19.34
Milk (kg) -412.00 -0.014 5.77
Fat (kg) -18.19 -0.375 6.81
Prot (kg) -15.32 -0.441 6.76
Fertility Sub Index 10.49
Calving Interval (days) -6.31 -1.459 9.21
Survival (%) 1.15 1.117 1.28
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 2.37
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -1.34 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 39.52

* Based on an €80/tonne carbon price