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 7.64
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -8.15 -0.375 3.05
Prot (kg) -6.93 -0.441 3.06
Fertility Sub Index 3.43
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 0.16
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -0.36 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 11.61

* Based on an €80/tonne carbon price