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 5.92
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -2.40 -0.375 0.90
Prot (kg) -7.96 -0.441 3.51
Fertility Sub Index -10.90
Calving Interval (days) 6.14 -1.459 -8.96
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -0.85
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -5.29

* Based on an €80/tonne carbon price