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 -9.38
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) 14.89 -0.375 -5.58
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index -6.93
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 0.79
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -12.81

* Based on an €80/tonne carbon price