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 -9.91
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 14.30 -0.375 -5.36
Prot (kg) 9.91 -0.441 -4.37
Fertility Sub Index 11.91
Calving Interval (days) -5.72 -1.459 8.35
Survival (%) 3.19 1.117 3.56
Calving Sub Index 4.64
Gestation Length (days) -5.05 -0.919 4.64
Beef Sub Index -0.50
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 6.76

* Based on an €80/tonne carbon price