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 -14.06
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 18.47 -0.375 -6.92
Prot (kg) 9.65 -0.441 -4.26
Fertility Sub Index -0.92
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.44
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.86 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -16.12

* Based on an €80/tonne carbon price