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 -16.99
Milk (kg) -134.00 -0.014 1.88
Fat (kg) 24.22 -0.375 -9.07
Prot (kg) 22.18 -0.441 -9.79
Fertility Sub Index 2.25
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 0.89 1.117 0.99
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -0.54
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index -10.52

* Based on an €80/tonne carbon price