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 7.85
Milk (kg) -65.00 -0.014 0.91
Fat (kg) -11.09 -0.375 4.15
Prot (kg) -6.32 -0.441 2.79
Fertility Sub Index 8.29
Calving Interval (days) -4.78 -1.459 6.97
Survival (%) 1.18 1.117 1.32
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 3.77
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -2.50 -0.432 1.08
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 24.04

* Based on an €80/tonne carbon price