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 -5.34
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 7.29 -0.375 -2.73
Prot (kg) 1.85 -0.441 -0.82
Fertility Sub Index -8.96
Calving Interval (days) 5.17 -1.459 -7.54
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.53
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -12.07

* Based on an €80/tonne carbon price