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 7.13
Milk (kg) -477.00 -0.014 6.68
Fat (kg) 7.10 -0.375 -2.66
Prot (kg) -7.05 -0.441 3.11
Fertility Sub Index 3.99
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 3.12
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 10.45
Live WT (kg) -34.10 -0.307 10.45
Total Carbon Sub Index 25.56

* Based on an €80/tonne carbon price