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 -13.19
Milk (kg) 316.00 -0.014 -4.42
Fat (kg) 10.36 -0.375 -3.88
Prot (kg) 11.07 -0.441 -4.89
Fertility Sub Index 7.11
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 1.78 1.117 1.99
Calving Sub Index -0.88
Gestation Length (days) 0.96 -0.919 -0.88
Beef Sub Index -6.32
Carcass Weight (kg) 8.20 -0.528 -4.33
Age of Slaughter (days) 4.61 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -7.94
Live WT (kg) 25.90 -0.307 -7.94
Total Carbon Sub Index -21.22

* Based on an €80/tonne carbon price