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 -19.68
Milk (kg) 457.00 -0.014 -6.40
Fat (kg) 18.80 -0.375 -7.04
Prot (kg) 14.13 -0.441 -6.24
Fertility Sub Index 2.28
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 1.57 1.117 1.75
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index -1.78
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 7.17 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -22.11

* Based on an €80/tonne carbon price