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 16.71
Milk (kg) -835.00 -0.014 11.69
Fat (kg) 1.89 -0.375 -0.71
Prot (kg) -12.97 -0.441 5.72
Fertility Sub Index 4.11
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.55 1.117 1.73
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.49
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 8.52
Live WT (kg) -27.80 -0.307 8.52
Total Carbon Sub Index 29.54

* Based on an €80/tonne carbon price