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 -6.91
Milk (kg) -198.00 -0.014 2.77
Fat (kg) 18.07 -0.375 -6.77
Prot (kg) 6.61 -0.441 -2.92
Fertility Sub Index 0.09
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 0.86 1.117 0.96
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 11.04
Carcass Weight (kg) -28.10 -0.528 14.82
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 21.24
Live WT (kg) -69.30 -0.307 21.24
Total Carbon Sub Index 27.37

* Based on an €80/tonne carbon price