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 28.25
Milk (kg) -659.00 -0.014 9.23
Fat (kg) -21.88 -0.375 8.20
Prot (kg) -24.53 -0.441 10.83
Fertility Sub Index 3.84
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 0.76 1.117 0.85
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.95
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 33.18

* Based on an €80/tonne carbon price