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 -13.53
Milk (kg) 546.00 -0.014 -7.64
Fat (kg) 7.37 -0.375 -2.76
Prot (kg) 7.08 -0.441 -3.12
Fertility Sub Index -0.68
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.40
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -13.16

* Based on an €80/tonne carbon price