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 -12.57
Milk (kg) -3.00 -0.014 0.04
Fat (kg) 19.16 -0.375 -7.18
Prot (kg) 12.31 -0.441 -5.43
Fertility Sub Index 3.67
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 0.80 1.117 0.89
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index 3.21
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 4.05 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 1.78

* Based on an €80/tonne carbon price