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 -8.15
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 14.19 -0.375 -5.32
Prot (kg) 8.24 -0.441 -3.64
Fertility Sub Index 4.21
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) 0.14 1.117 0.16
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 8.10
Carcass Weight (kg) -19.80 -0.528 10.44
Age of Slaughter (days) 5.43 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 14.35
Live WT (kg) -46.80 -0.307 14.35
Total Carbon Sub Index 21.09

* Based on an €80/tonne carbon price