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 15.06
Milk (kg) -572.00 -0.014 8.01
Fat (kg) -3.33 -0.375 1.25
Prot (kg) -13.16 -0.441 5.81
Fertility Sub Index 4.64
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 1.67 1.117 1.87
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.98
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 27.72

* Based on an €80/tonne carbon price