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 -5.16
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 6.14 -0.375 -2.30
Prot (kg) 5.01 -0.441 -2.21
Fertility Sub Index 5.70
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.73 1.117 1.93
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 2.12
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 11.94

* Based on an €80/tonne carbon price