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 -11.41
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 8.60 -0.375 -3.22
Prot (kg) 13.50 -0.441 -5.96
Fertility Sub Index 3.59
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 0.07 1.117 0.08
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index 5.59
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 5.01 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 7.00

* Based on an €80/tonne carbon price