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 -8.34
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 7.45 -0.375 -2.79
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index 3.31
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 0.99 1.117 1.11
Calving Sub Index -0.68
Gestation Length (days) 0.74 -0.919 -0.68
Beef Sub Index -6.10
Carcass Weight (kg) 14.30 -0.528 -7.54
Age of Slaughter (days) -3.34 -0.432 1.44
Maintenance Sub Index Maint. Sub Index -11.86
Live WT (kg) 38.70 -0.307 -11.86
Total Carbon Sub Index -23.68

* Based on an €80/tonne carbon price