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 -14.79
Milk (kg) 415.00 -0.014 -5.81
Fat (kg) 8.28 -0.375 -3.10
Prot (kg) 13.33 -0.441 -5.88
Fertility Sub Index -2.39
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -0.20
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -18.20

* Based on an €80/tonne carbon price