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 6.86
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -4.40 -0.375 1.65
Prot (kg) -5.03 -0.441 2.22
Fertility Sub Index 11.10
Calving Interval (days) -5.42 -1.459 7.91
Survival (%) 2.86 1.117 3.20
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 7.16
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 28.13

* Based on an €80/tonne carbon price