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 -15.17
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 24.46 -0.375 -9.16
Prot (kg) 13.46 -0.441 -5.94
Fertility Sub Index 7.61
Calving Interval (days) -3.19 -1.459 4.65
Survival (%) 2.65 1.117 2.96
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 8.06
Carcass Weight (kg) -24.60 -0.528 12.98
Age of Slaughter (days) 11.40 -0.432 -4.92
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 13.54

* Based on an €80/tonne carbon price