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 -8.58
Milk (kg) -53.00 -0.014 0.74
Fat (kg) 15.78 -0.375 -5.91
Prot (kg) 7.73 -0.441 -3.41
Fertility Sub Index 2.91
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 0.36 1.117 0.40
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 6.18
Carcass Weight (kg) -16.10 -0.528 8.49
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 13.94

* Based on an €80/tonne carbon price