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 -0.99
Milk (kg) -28.00 -0.014 0.39
Fat (kg) 3.47 -0.375 -1.30
Prot (kg) 0.18 -0.441 -0.08
Fertility Sub Index 4.21
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 0.56 1.117 0.63
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index -0.68
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 2.14

* Based on an €80/tonne carbon price