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 0.13
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) -0.41 -0.375 0.15
Prot (kg) -2.11 -0.441 0.93
Fertility Sub Index -2.46
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 0.21
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -0.22

* Based on an €80/tonne carbon price