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 -11.89
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 4.62 -0.375 -1.73
Prot (kg) 16.22 -0.441 -7.16
Fertility Sub Index 5.92
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 1.84 1.117 2.06
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.24
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index -3.70

* Based on an €80/tonne carbon price