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 -16.59
Milk (kg) 379.00 -0.014 -5.31
Fat (kg) 15.62 -0.375 -5.85
Prot (kg) 12.32 -0.441 -5.44
Fertility Sub Index 5.01
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) 1.72 1.117 1.92
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index 4.13
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -2.05

* Based on an €80/tonne carbon price