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 -11.34
Milk (kg) 292.00 -0.014 -4.09
Fat (kg) 12.60 -0.375 -4.72
Prot (kg) 5.73 -0.441 -2.53
Fertility Sub Index 1.91
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 0.12 1.117 0.13
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.52
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -6.65

* Based on an €80/tonne carbon price