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 -2.28
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index -0.87
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 0.72 1.117 0.80
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 3.50
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -1.14 -0.432 0.49
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 2.01

* Based on an €80/tonne carbon price