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 10.97
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -11.16 -0.375 4.18
Prot (kg) -8.12 -0.441 3.58
Fertility Sub Index 4.90
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 1.31
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 21.05

* Based on an €80/tonne carbon price