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 0.11
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 0.58 -0.375 -0.22
Prot (kg) -3.00 -0.441 1.32
Fertility Sub Index 7.31
Calving Interval (days) -5.99 -1.459 8.74
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 1.75
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 15.19

* Based on an €80/tonne carbon price