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 -11.65
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 18.06 -0.375 -6.76
Prot (kg) 8.24 -0.441 -3.64
Fertility Sub Index 9.63
Calving Interval (days) -5.27 -1.459 7.69
Survival (%) 1.74 1.117 1.94
Calving Sub Index 5.00
Gestation Length (days) -5.44 -0.919 5.00
Beef Sub Index 5.00
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 8.59

* Based on an €80/tonne carbon price