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 -2.46
Milk (kg) -138.00 -0.014 1.93
Fat (kg) 10.08 -0.375 -3.78
Prot (kg) 1.40 -0.441 -0.62
Fertility Sub Index 10.79
Calving Interval (days) -5.40 -1.459 7.88
Survival (%) 2.61 1.117 2.92
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index -2.61
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -5.27
Live WT (kg) 17.20 -0.307 -5.27
Total Carbon Sub Index 4.19

* Based on an €80/tonne carbon price