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 -10.11
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 17.30 -0.375 -6.48
Prot (kg) 10.26 -0.441 -4.53
Fertility Sub Index 15.79
Calving Interval (days) -8.15 -1.459 11.89
Survival (%) 3.49 1.117 3.90
Calving Sub Index 4.00
Gestation Length (days) -4.35 -0.919 4.00
Beef Sub Index 4.94
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 15.83

* Based on an €80/tonne carbon price