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 14.21
Milk (kg) -503.00 -0.014 7.04
Fat (kg) -6.13 -0.375 2.30
Prot (kg) -11.03 -0.441 4.87
Fertility Sub Index 3.84
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -1.35
Gestation Length (days) 1.47 -0.919 -1.35
Beef Sub Index 2.15
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -2.66 -0.432 1.15
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 21.79

* Based on an €80/tonne carbon price