Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 0.56
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 1.99 -0.375 -0.75
Prot (kg) -1.09 -0.441 0.48
Fertility Sub Index 11.28
Calving Interval (days) -7.09 -1.459 10.34
Survival (%) 0.84 1.117 0.94
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index -1.08
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 14.72

* Based on an €80/tonne carbon price