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 -1.22
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 3.32 -0.375 -1.24
Prot (kg) 0.70 -0.441 -0.31
Fertility Sub Index 6.81
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.97 1.117 2.20
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index 0.59
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 16.07

* Based on an €80/tonne carbon price