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 0.17
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 2.89 -0.375 -1.08
Prot (kg) -2.65 -0.441 1.17
Fertility Sub Index 1.48
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 1.48 1.117 1.65
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 8.33
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 9.23
Live WT (kg) -30.10 -0.307 9.23
Total Carbon Sub Index 19.09

* Based on an €80/tonne carbon price