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 -7.55
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 12.34 -0.375 -4.62
Prot (kg) 5.07 -0.441 -2.24
Fertility Sub Index 3.69
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 1.33 1.117 1.49
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 2.75
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 8.12

* Based on an €80/tonne carbon price