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 0.92
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 0.54 -0.375 -0.20
Prot (kg) -0.83 -0.441 0.37
Fertility Sub Index -4.82
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -1.81 1.117 -2.02
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index -2.08
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -8.47

* Based on an €80/tonne carbon price