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 -6.69
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) 3.31 -0.375 -1.24
Prot (kg) 6.83 -0.441 -3.01
Fertility Sub Index -0.47
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 2.27
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 3.06 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 2.81

* Based on an €80/tonne carbon price