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 -14.37
Milk (kg) 166.00 -0.014 -2.32
Fat (kg) 15.95 -0.375 -5.97
Prot (kg) 13.76 -0.441 -6.07
Fertility Sub Index 5.75
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) 2.40 1.117 2.68
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index -2.79
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -13.49

* Based on an €80/tonne carbon price