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 -7.61
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 14.68 -0.375 -5.50
Prot (kg) 5.95 -0.441 -2.63
Fertility Sub Index 11.65
Calving Interval (days) -6.38 -1.459 9.31
Survival (%) 2.10 1.117 2.35
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -1.40
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 3.82

* Based on an €80/tonne carbon price