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 -2.15
Milk (kg) -258.00 -0.014 3.61
Fat (kg) 12.69 -0.375 -4.75
Prot (kg) 2.28 -0.441 -1.01
Fertility Sub Index 4.83
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) 0.34 1.117 0.38
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 1.72
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 9.96
Live WT (kg) -32.50 -0.307 9.96
Total Carbon Sub Index 15.07

* Based on an €80/tonne carbon price