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 -7.86
Milk (kg) 466.00 -0.014 -6.52
Fat (kg) 0.15 -0.375 -0.06
Prot (kg) 2.90 -0.441 -1.28
Fertility Sub Index -3.83
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 0.19
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -7.98

* Based on an €80/tonne carbon price