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 -3.73
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 3.47 -0.375 -1.30
Prot (kg) 3.17 -0.441 -1.40
Fertility Sub Index -10.83
Calving Interval (days) 5.99 -1.459 -8.74
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index -0.51
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index -10.62

* Based on an €80/tonne carbon price