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 15.75
Milk (kg) -488.00 -0.014 6.83
Fat (kg) -9.20 -0.375 3.45
Prot (kg) -12.40 -0.441 5.47
Fertility Sub Index 4.39
Calving Interval (days) -1.76 -1.459 2.57
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.05
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 27.51

* Based on an €80/tonne carbon price