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 -16.10
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 15.74 -0.375 -5.90
Prot (kg) 12.72 -0.441 -5.61
Fertility Sub Index 6.04
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 2.73 1.117 3.05
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index 1.15
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -5.09

* Based on an €80/tonne carbon price