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 8.24
Milk (kg) -418.00 -0.014 5.85
Fat (kg) 1.21 -0.375 -0.45
Prot (kg) -6.43 -0.441 2.84
Fertility Sub Index 4.11
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 1.58 1.117 1.77
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -2.08
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 17.99

* Based on an €80/tonne carbon price