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 -7.45
Milk (kg) -176.00 -0.014 2.46
Fat (kg) 15.30 -0.375 -5.73
Prot (kg) 9.48 -0.441 -4.18
Fertility Sub Index -14.46
Calving Interval (days) 6.96 -1.459 -10.15
Survival (%) -3.85 1.117 -4.30
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.20
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -22.01

* Based on an €80/tonne carbon price