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 7.87
Milk (kg) -73.00 -0.014 1.02
Fat (kg) -8.52 -0.375 3.19
Prot (kg) -8.29 -0.441 3.66
Fertility Sub Index -3.96
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.95
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 4.74

* Based on an €80/tonne carbon price