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 -0.68
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 2.19 -0.375 -0.82
Prot (kg) 1.56 -0.441 -0.69
Fertility Sub Index 8.30
Calving Interval (days) -3.57 -1.459 5.21
Survival (%) 2.77 1.117 3.09
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.54
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 14.17

* Based on an €80/tonne carbon price