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 -14.17
Milk (kg) 509.00 -0.014 -7.13
Fat (kg) 8.81 -0.375 -3.30
Prot (kg) 8.48 -0.441 -3.74
Fertility Sub Index -5.24
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -0.93 1.117 -1.04
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -17.90

* Based on an €80/tonne carbon price