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 14.76
Milk (kg) -736.00 -0.014 10.30
Fat (kg) 5.26 -0.375 -1.97
Prot (kg) -14.55 -0.441 6.42
Fertility Sub Index 8.12
Calving Interval (days) -3.73 -1.459 5.44
Survival (%) 2.40 1.117 2.68
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 4.24
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 41.11

* Based on an €80/tonne carbon price