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 -9.03
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 7.89 -0.375 -2.96
Prot (kg) 9.52 -0.441 -4.20
Fertility Sub Index 7.42
Calving Interval (days) -4.29 -1.459 6.26
Survival (%) 1.04 1.117 1.16
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -7.25
Carcass Weight (kg) 8.90 -0.528 -4.69
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -7.01

* Based on an €80/tonne carbon price