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 11.28
Milk (kg) -313.00 -0.014 4.38
Fat (kg) -11.13 -0.375 4.17
Prot (kg) -6.19 -0.441 2.73
Fertility Sub Index 4.75
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 1.03 1.117 1.15
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 2.64
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -3.54 -0.432 1.53
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 25.44

* Based on an €80/tonne carbon price