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 -0.20
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 1.92 -0.375 -0.72
Prot (kg) -3.24 -0.441 1.43
Fertility Sub Index 4.20
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) 0.99 1.117 1.11
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -1.59
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -0.27

* Based on an €80/tonne carbon price