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 -24.15
Milk (kg) 562.00 -0.014 -7.87
Fat (kg) 23.64 -0.375 -8.85
Prot (kg) 16.82 -0.441 -7.42
Fertility Sub Index 1.82
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 4.00
Gestation Length (days) -4.35 -0.919 4.00
Beef Sub Index -3.87
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 10.32 -0.432 -4.46
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -24.36

* Based on an €80/tonne carbon price