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 -23.61
Milk (kg) 579.00 -0.014 -8.11
Fat (kg) 17.55 -0.375 -6.57
Prot (kg) 20.24 -0.441 -8.93
Fertility Sub Index 2.17
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 2.05 1.117 2.29
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index -2.11
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 11.36 -0.432 -4.90
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -23.40

* Based on an €80/tonne carbon price