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 -9.14
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) 9.13 -0.375 -3.42
Prot (kg) 8.99 -0.441 -3.97
Fertility Sub Index 14.45
Calving Interval (days) -6.85 -1.459 9.99
Survival (%) 3.99 1.117 4.46
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index 0.01
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 9.22

* Based on an €80/tonne carbon price