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 11.04
Milk (kg) -226.00 -0.014 3.16
Fat (kg) -9.32 -0.375 3.49
Prot (kg) -9.94 -0.441 4.39
Fertility Sub Index 5.77
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) 1.47 1.117 1.64
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 3.80
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -2.93 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 32.78

* Based on an €80/tonne carbon price