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 -21.02
Milk (kg) 504.00 -0.014 -7.06
Fat (kg) 18.50 -0.375 -6.93
Prot (kg) 15.94 -0.441 -7.04
Fertility Sub Index 0.42
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) 1.45 1.117 1.62
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index -1.98
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -5.27
Live WT (kg) 17.20 -0.307 -5.27
Total Carbon Sub Index -24.44

* Based on an €80/tonne carbon price