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 1.30
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) -4.21 -0.375 1.58
Prot (kg) -0.67 -0.441 0.30
Fertility Sub Index -8.36
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -2.30 1.117 -2.57
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -0.52
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -8.79

* Based on an €80/tonne carbon price