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 4.87
Milk (kg) -235.00 -0.014 3.29
Fat (kg) 4.22 -0.375 -1.58
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index 12.36
Calving Interval (days) -7.09 -1.459 10.34
Survival (%) 1.80 1.117 2.01
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 4.89
Carcass Weight (kg) -14.10 -0.528 7.44
Age of Slaughter (days) 5.90 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 30.90

* Based on an €80/tonne carbon price