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 -3.17
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 2.83 -0.375 -1.06
Prot (kg) 2.69 -0.441 -1.19
Fertility Sub Index 0.77
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -0.59

* Based on an €80/tonne carbon price