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 19.38
Milk (kg) -616.00 -0.014 8.62
Fat (kg) -5.25 -0.375 1.97
Prot (kg) -19.91 -0.441 8.79
Fertility Sub Index -3.21
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.94
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 17.82

* Based on an €80/tonne carbon price