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 -6.39
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 8.90 -0.375 -3.33
Prot (kg) 3.72 -0.441 -1.64
Fertility Sub Index 0.64
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.14
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -4.15

* Based on an €80/tonne carbon price