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 -0.96
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 1.43 -0.375 -0.54
Prot (kg) 1.40 -0.441 -0.62
Fertility Sub Index -8.53
Calving Interval (days) 4.69 -1.459 -6.84
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 0.82
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -4.68

* Based on an €80/tonne carbon price