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 -0.08
Milk (kg) -84.00 -0.014 1.18
Fat (kg) 1.30 -0.375 -0.49
Prot (kg) 1.75 -0.441 -0.77
Fertility Sub Index 8.52
Calving Interval (days) -4.42 -1.459 6.45
Survival (%) 1.85 1.117 2.07
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 4.51
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 20.65

* Based on an €80/tonne carbon price