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 -5.35
Milk (kg) -135.00 -0.014 1.89
Fat (kg) 11.94 -0.375 -4.47
Prot (kg) 6.28 -0.441 -2.77
Fertility Sub Index 13.92
Calving Interval (days) -7.17 -1.459 10.46
Survival (%) 3.10 1.117 3.46
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 0.16
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 6.60 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 11.03

* Based on an €80/tonne carbon price