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 -19.73
Milk (kg) 741.00 -0.014 -10.37
Fat (kg) 9.26 -0.375 -3.47
Prot (kg) 13.33 -0.441 -5.88
Fertility Sub Index 1.52
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.35
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.28 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -17.19

* Based on an €80/tonne carbon price