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 -10.83
Milk (kg) 17.00 -0.014 -0.24
Fat (kg) 16.15 -0.375 -6.05
Prot (kg) 10.29 -0.441 -4.54
Fertility Sub Index 11.66
Calving Interval (days) -5.62 -1.459 8.20
Survival (%) 3.10 1.117 3.46
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index 4.66
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 10.58

* Based on an €80/tonne carbon price