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 -18.36
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 23.24 -0.375 -8.70
Prot (kg) 14.70 -0.441 -6.49
Fertility Sub Index -2.89
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) 0.04 1.117 0.04
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index -1.53
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -20.66

* Based on an €80/tonne carbon price