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 15.55
Milk (kg) -475.00 -0.014 6.65
Fat (kg) -7.84 -0.375 2.94
Prot (kg) -13.51 -0.441 5.96
Fertility Sub Index 4.71
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -0.47
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.42 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 8.37
Live WT (kg) -27.30 -0.307 8.37
Total Carbon Sub Index 29.07

* Based on an €80/tonne carbon price