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 5.97
Milk (kg) -215.00 -0.014 3.01
Fat (kg) 0.37 -0.375 -0.14
Prot (kg) -7.03 -0.441 3.10
Fertility Sub Index 1.25
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.94 1.117 1.05
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -1.29
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 6.24

* Based on an €80/tonne carbon price