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 -7.81
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 6.62 -0.375 -2.48
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index 1.23
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 0.89 1.117 0.99
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -0.87
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 7.03 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -2.81

* Based on an €80/tonne carbon price