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 6.51
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -2.60 -0.375 0.97
Prot (kg) -6.67 -0.441 2.94
Fertility Sub Index -6.10
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -1.59 1.117 -1.78
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -0.19
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 0.32

* Based on an €80/tonne carbon price