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 -1.11
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 0.35 -0.375 -0.13
Prot (kg) 1.17 -0.441 -0.52
Fertility Sub Index -0.99
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.63
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 2.23

* Based on an €80/tonne carbon price