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 14.68
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -14.19 -0.375 5.32
Prot (kg) -11.16 -0.441 4.93
Fertility Sub Index 7.48
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 2.37 1.117 2.65
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -1.95
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 20.19

* Based on an €80/tonne carbon price