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 -15.77
Milk (kg) 383.00 -0.014 -5.36
Fat (kg) 12.25 -0.375 -4.59
Prot (kg) 13.18 -0.441 -5.82
Fertility Sub Index -4.12
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -4.34
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 7.61 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -24.45

* Based on an €80/tonne carbon price