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 -0.52
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 1.17 -0.375 -0.44
Prot (kg) 0.57 -0.441 -0.25
Fertility Sub Index 5.58
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) 1.10 1.117 1.23
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 4.97
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 9.10
Live WT (kg) -29.70 -0.307 9.10
Total Carbon Sub Index 19.24

* Based on an €80/tonne carbon price