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 -1.17
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) -0.43 -0.375 0.16
Prot (kg) 0.23 -0.441 -0.10
Fertility Sub Index -12.23
Calving Interval (days) 6.52 -1.459 -9.51
Survival (%) -2.43 1.117 -2.71
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 0.36
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -10.72

* Based on an €80/tonne carbon price