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 -5.48
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 7.72 -0.375 -2.89
Prot (kg) 2.59 -0.441 -1.14
Fertility Sub Index 1.11
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.16 1.117 0.18
Calving Sub Index -1.29
Gestation Length (days) 1.40 -0.919 -1.29
Beef Sub Index -0.17
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index -3.30

* Based on an €80/tonne carbon price