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 -2.53
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) -0.30 -0.441 0.13
Fertility Sub Index 0.07
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.06
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -2.04

* Based on an €80/tonne carbon price