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 -3.36
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 1.76 -0.375 -0.66
Prot (kg) 1.24 -0.441 -0.55
Fertility Sub Index -16.97
Calving Interval (days) 8.10 -1.459 -11.82
Survival (%) -4.61 1.117 -5.15
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 0.13
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -21.83

* Based on an €80/tonne carbon price