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 -4.17
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) -1.96 -0.375 0.73
Prot (kg) 2.39 -0.441 -1.05
Fertility Sub Index -18.13
Calving Interval (days) 9.25 -1.459 -13.50
Survival (%) -4.15 1.117 -4.64
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -1.92
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.03 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -27.12

* Based on an €80/tonne carbon price