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 -17.55
Milk (kg) 473.00 -0.014 -6.62
Fat (kg) 12.22 -0.375 -4.58
Prot (kg) 14.38 -0.441 -6.35
Fertility Sub Index 0.53
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 1.06 1.117 1.18
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index 0.52
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -14.52

* Based on an €80/tonne carbon price