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 -12.22
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 23.75 -0.375 -8.90
Prot (kg) 8.92 -0.441 -3.94
Fertility Sub Index 11.22
Calving Interval (days) -4.91 -1.459 7.16
Survival (%) 3.63 1.117 4.06
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index 1.44
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 11.82

* Based on an €80/tonne carbon price