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 -7.83
Milk (kg) 348.00 -0.014 -4.87
Fat (kg) 2.27 -0.375 -0.85
Prot (kg) 4.78 -0.441 -2.11
Fertility Sub Index -3.17
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) 0.18 1.117 0.20
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index -2.03
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -14.68

* Based on an €80/tonne carbon price