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 -22.28
Milk (kg) 531.00 -0.014 -7.43
Fat (kg) 17.36 -0.375 -6.50
Prot (kg) 18.91 -0.441 -8.35
Fertility Sub Index 0.66
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 1.64 1.117 1.83
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index -1.06
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index -5.89
Live WT (kg) 19.20 -0.307 -5.89
Total Carbon Sub Index -25.50

* Based on an €80/tonne carbon price