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 -2.74
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) -2.00 -0.375 0.75
Prot (kg) 2.17 -0.441 -0.96
Fertility Sub Index -9.34
Calving Interval (days) 4.77 -1.459 -6.96
Survival (%) -2.13 1.117 -2.38
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -0.21
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -11.79

* Based on an €80/tonne carbon price