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 -2.38
Milk (kg) -131.00 -0.014 1.83
Fat (kg) 1.47 -0.375 -0.55
Prot (kg) 8.30 -0.441 -3.66
Fertility Sub Index 12.11
Calving Interval (days) -5.69 -1.459 8.30
Survival (%) 3.41 1.117 3.81
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 0.60
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 11.13

* Based on an €80/tonne carbon price