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 -9.73
Milk (kg) 358.00 -0.014 -5.01
Fat (kg) 6.91 -0.375 -2.59
Prot (kg) 4.83 -0.441 -2.13
Fertility Sub Index 1.28
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) 0.13 1.117 0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.34
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -7.23

* Based on an €80/tonne carbon price