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 -6.24
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 6.59 -0.375 -2.47
Prot (kg) 4.43 -0.441 -1.96
Fertility Sub Index 1.74
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 1.52
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -0.72 -0.432 0.31
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -0.86

* Based on an €80/tonne carbon price