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 -7.62
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 10.06 -0.375 -3.77
Prot (kg) 4.86 -0.441 -2.15
Fertility Sub Index 7.03
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 2.17 1.117 2.42
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 4.87
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 11.51

* Based on an €80/tonne carbon price