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 -18.37
Milk (kg) 487.00 -0.014 -6.82
Fat (kg) 14.12 -0.375 -5.29
Prot (kg) 14.19 -0.441 -6.26
Fertility Sub Index 3.79
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) 1.96 1.117 2.19
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index -1.64
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index -15.34

* Based on an €80/tonne carbon price