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 -3.18
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) -3.17 -0.375 1.19
Prot (kg) 4.15 -0.441 -1.83
Fertility Sub Index -18.62
Calving Interval (days) 8.81 -1.459 -12.85
Survival (%) -5.16 1.117 -5.76
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -2.61
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -23.33

* Based on an €80/tonne carbon price