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 -0.51
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) -6.38 -0.375 2.39
Prot (kg) 2.29 -0.441 -1.01
Fertility Sub Index -0.20
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.76
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 1.81

* Based on an €80/tonne carbon price