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 9.02
Milk (kg) -558.00 -0.014 7.81
Fat (kg) 8.11 -0.375 -3.04
Prot (kg) -9.63 -0.441 4.25
Fertility Sub Index 4.90
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 1.38 1.117 1.54
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index 15.21
Carcass Weight (kg) -36.40 -0.528 19.20
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 25.32
Live WT (kg) -82.60 -0.307 25.32
Total Carbon Sub Index 57.06

* Based on an €80/tonne carbon price