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 -2.53
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 3.31 -0.375 -1.24
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index 1.54
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) 0.11 1.117 0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.76
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 1.55

* Based on an €80/tonne carbon price