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 -7.52
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 4.60 -0.375 -1.72
Prot (kg) 6.50 -0.441 -2.87
Fertility Sub Index -4.30
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) 0.21 1.117 0.23
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index -1.58
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -11.47

* Based on an €80/tonne carbon price