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 -13.42
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 8.85 -0.375 -3.31
Prot (kg) 14.74 -0.441 -6.51
Fertility Sub Index -2.27
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 2.28
Gestation Length (days) -2.48 -0.919 2.28
Beef Sub Index -3.24
Carcass Weight (kg) 7.10 -0.528 -3.75
Age of Slaughter (days) -1.17 -0.432 0.51
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -24.32

* Based on an €80/tonne carbon price