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 11.58
Milk (kg) -587.00 -0.014 8.22
Fat (kg) 3.16 -0.375 -1.18
Prot (kg) -10.29 -0.441 4.54
Fertility Sub Index 4.00
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 1.58 1.117 1.77
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 4.02
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 14.90
Live WT (kg) -48.60 -0.307 14.90
Total Carbon Sub Index 34.97

* Based on an €80/tonne carbon price