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 -34.75
Milk (kg) 699.00 -0.014 -9.79
Fat (kg) 23.09 -0.375 -8.65
Prot (kg) 36.97 -0.441 -16.32
Fertility Sub Index 3.86
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 0.86 1.117 0.96
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.97
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -3.59 -0.432 1.55
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index -20.68

* Based on an €80/tonne carbon price