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 -6.13
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 14.16 -0.375 -5.30
Prot (kg) 4.92 -0.441 -2.17
Fertility Sub Index 7.05
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 1.45 1.117 1.62
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 5.93
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 17.77

* Based on an €80/tonne carbon price