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 1.04
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) -3.78 -0.375 1.42
Prot (kg) -6.26 -0.441 2.76
Fertility Sub Index 1.19
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.41
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 0.54

* Based on an €80/tonne carbon price