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 7.73
Milk (kg) -488.00 -0.014 6.83
Fat (kg) 5.64 -0.375 -2.11
Prot (kg) -6.82 -0.441 3.01
Fertility Sub Index 3.33
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) 1.69 1.117 1.89
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 13.67
Carcass Weight (kg) -33.90 -0.528 17.88
Age of Slaughter (days) 9.75 -0.432 -4.21
Maintenance Sub Index Maint. Sub Index 27.96
Live WT (kg) -91.20 -0.307 27.96
Total Carbon Sub Index 53.87

* Based on an €80/tonne carbon price