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 -12.15
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) 13.13 -0.375 -4.92
Prot (kg) 6.52 -0.441 -2.88
Fertility Sub Index 0.82
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.06
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -9.96

* Based on an €80/tonne carbon price