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 -8.13
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) 11.03 -0.375 -4.13
Prot (kg) 8.10 -0.441 -3.58
Fertility Sub Index 11.76
Calving Interval (days) -5.64 -1.459 8.23
Survival (%) 3.16 1.117 3.53
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index 1.84
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 14.39

* Based on an €80/tonne carbon price