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 -12.26
Milk (kg) 478.00 -0.014 -6.69
Fat (kg) 6.50 -0.375 -2.43
Prot (kg) 7.09 -0.441 -3.13
Fertility Sub Index 6.31
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) 0.76 1.117 0.85
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index -2.28

* Based on an €80/tonne carbon price