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 -6.31
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 10.43 -0.375 -3.91
Prot (kg) 6.61 -0.441 -2.92
Fertility Sub Index 0.37
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.28 1.117 0.31
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 4.65
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 6.21

* Based on an €80/tonne carbon price