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 -11.08
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) 8.54 -0.375 -3.20
Prot (kg) 7.74 -0.441 -3.42
Fertility Sub Index -6.52
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 1.83
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -13.30

* Based on an €80/tonne carbon price