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 -21.24
Milk (kg) 591.00 -0.014 -8.27
Fat (kg) 16.68 -0.375 -6.25
Prot (kg) 15.23 -0.441 -6.72
Fertility Sub Index -2.17
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) 0.62 1.117 0.69
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -2.91
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -28.92

* Based on an €80/tonne carbon price