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 -11.61
Milk (kg) 326.00 -0.014 -4.56
Fat (kg) 10.36 -0.375 -3.88
Prot (kg) 7.17 -0.441 -3.16
Fertility Sub Index 9.97
Calving Interval (days) -5.12 -1.459 7.47
Survival (%) 2.24 1.117 2.50
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index 1.19
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index 1.98

* Based on an €80/tonne carbon price