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 -7.79
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) 8.33 -0.375 -3.12
Prot (kg) 3.32 -0.441 -1.47
Fertility Sub Index -16.53
Calving Interval (days) 7.74 -1.459 -11.29
Survival (%) -4.69 1.117 -5.24
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 0.47
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -24.09

* Based on an €80/tonne carbon price