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 -11.22
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 20.33 -0.375 -7.61
Prot (kg) 10.73 -0.441 -4.74
Fertility Sub Index -1.31
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 10.73
Carcass Weight (kg) -26.80 -0.528 14.14
Age of Slaughter (days) 7.90 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 19.83
Live WT (kg) -64.70 -0.307 19.83
Total Carbon Sub Index 19.72

* Based on an €80/tonne carbon price