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 2.66
Milk (kg) -24.00 -0.014 0.34
Fat (kg) -0.97 -0.375 0.36
Prot (kg) -4.44 -0.441 1.96
Fertility Sub Index -6.79
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 1.43
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 0.94

* Based on an €80/tonne carbon price