Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -1.16
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 2.54 -0.375 -0.95
Prot (kg) 0.69 -0.441 -0.30
Fertility Sub Index -4.71
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -0.43
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -5.99

* Based on an €80/tonne carbon price