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 -10.89
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 13.55 -0.375 -5.08
Prot (kg) 9.47 -0.441 -4.18
Fertility Sub Index 9.69
Calving Interval (days) -4.30 -1.459 6.27
Survival (%) 3.06 1.117 3.42
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index -3.24
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 7.74 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -4.87

* Based on an €80/tonne carbon price