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 -2.76
Milk (kg) -291.00 -0.014 4.07
Fat (kg) 14.16 -0.375 -5.30
Prot (kg) 3.46 -0.441 -1.53
Fertility Sub Index 2.77
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 1.83 1.117 2.04
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 7.98
Carcass Weight (kg) -14.90 -0.528 7.86
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 18.76

* Based on an €80/tonne carbon price