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 0.13
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) -3.90 -0.375 1.46
Prot (kg) 0.04 -0.441 -0.02
Fertility Sub Index 4.92
Calving Interval (days) -3.50 -1.459 5.11
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 0.03
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 8.92

* Based on an €80/tonne carbon price