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 -9.77
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 12.21 -0.375 -4.57
Prot (kg) 10.25 -0.441 -4.52
Fertility Sub Index 14.58
Calving Interval (days) -6.40 -1.459 9.34
Survival (%) 4.69 1.117 5.24
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 1.39
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 3.12

* Based on an €80/tonne carbon price