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 -0.69
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) -2.14 -0.375 0.80
Prot (kg) 2.42 -0.441 -1.07
Fertility Sub Index 2.62
Calving Interval (days) -2.08 -1.459 3.03
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 0.59
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -1.24 -0.432 0.54
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -1.12

* Based on an €80/tonne carbon price