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 -26.89
Milk (kg) 695.00 -0.014 -9.73
Fat (kg) 23.16 -0.375 -8.67
Prot (kg) 19.23 -0.441 -8.49
Fertility Sub Index -1.71
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 0.15 1.117 0.17
Calving Sub Index 4.02
Gestation Length (days) -4.37 -0.919 4.02
Beef Sub Index -0.85
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -5.95
Live WT (kg) 19.40 -0.307 -5.95
Total Carbon Sub Index -31.39

* Based on an €80/tonne carbon price