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 -1.12
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) -9.20 -0.375 3.45
Prot (kg) 2.89 -0.441 -1.28
Fertility Sub Index 1.43
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.90
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 3.01

* Based on an €80/tonne carbon price