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 -0.28
Milk (kg) -180.00 -0.014 2.52
Fat (kg) 6.93 -0.375 -2.60
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index 3.04
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) 1.40 1.117 1.56
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 6.33
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 4.89 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 14.01
Live WT (kg) -45.70 -0.307 14.01
Total Carbon Sub Index 23.65

* Based on an €80/tonne carbon price