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 11.83
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -6.24 -0.375 2.34
Prot (kg) -11.71 -0.441 5.17
Fertility Sub Index -12.83
Calving Interval (days) 6.75 -1.459 -9.85
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.16
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -1.11

* Based on an €80/tonne carbon price