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 -4.28
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 5.05 -0.375 -1.89
Prot (kg) -0.36 -0.441 0.16
Fertility Sub Index -8.99
Calving Interval (days) 4.18 -1.459 -6.10
Survival (%) -2.59 1.117 -2.89
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.86
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -11.85

* Based on an €80/tonne carbon price