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 11.98
Milk (kg) -467.00 -0.014 6.54
Fat (kg) -2.61 -0.375 0.98
Prot (kg) -10.12 -0.441 4.47
Fertility Sub Index 4.74
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 1.75 1.117 1.96
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 2.06
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 11.22
Live WT (kg) -36.60 -0.307 11.22
Total Carbon Sub Index 30.60

* Based on an €80/tonne carbon price