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 12.83
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -13.00 -0.375 4.87
Prot (kg) -10.89 -0.441 4.81
Fertility Sub Index 9.96
Calving Interval (days) -4.67 -1.459 6.81
Survival (%) 2.82 1.117 3.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.99
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 25.95

* Based on an €80/tonne carbon price