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 -3.88
Milk (kg) 473.00 -0.014 -6.62
Fat (kg) -3.74 -0.375 1.40
Prot (kg) -3.04 -0.441 1.34
Fertility Sub Index -1.29
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -0.33
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -5.20

* Based on an €80/tonne carbon price