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 10.95
Milk (kg) -262.00 -0.014 3.67
Fat (kg) -4.55 -0.375 1.70
Prot (kg) -12.63 -0.441 5.57
Fertility Sub Index 6.96
Calving Interval (days) -3.78 -1.459 5.52
Survival (%) 1.29 1.117 1.44
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 1.68
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.34 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 23.40

* Based on an €80/tonne carbon price