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 0.94
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 2.25 -0.375 -0.84
Prot (kg) -3.34 -0.441 1.47
Fertility Sub Index -5.88
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -0.25
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -2.85

* Based on an €80/tonne carbon price