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 7.89
Milk (kg) -568.00 -0.014 7.95
Fat (kg) 7.33 -0.375 -2.75
Prot (kg) -6.08 -0.441 2.68
Fertility Sub Index 8.58
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) 4.10 1.117 4.58
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 14.42
Carcass Weight (kg) -37.20 -0.528 19.62
Age of Slaughter (days) 12.05 -0.432 -5.20
Maintenance Sub Index Maint. Sub Index 25.69
Live WT (kg) -83.80 -0.307 25.69
Total Carbon Sub Index 57.62

* Based on an €80/tonne carbon price