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 -15.06
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) 13.06 -0.375 -4.89
Prot (kg) 11.49 -0.441 -5.07
Fertility Sub Index 8.91
Calving Interval (days) -4.95 -1.459 7.22
Survival (%) 1.51 1.117 1.69
Calving Sub Index 2.23
Gestation Length (days) -2.43 -0.919 2.23
Beef Sub Index -1.81
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -8.40

* Based on an €80/tonne carbon price