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 -1.98
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 7.22 -0.375 -2.70
Prot (kg) 0.45 -0.441 -0.20
Fertility Sub Index 4.32
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) 0.71 1.117 0.79
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 2.17
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 7.12

* Based on an €80/tonne carbon price