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 -0.08
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) -6.28 -0.375 2.35
Prot (kg) 0.70 -0.441 -0.31
Fertility Sub Index -8.34
Calving Interval (days) 4.37 -1.459 -6.38
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 2.01
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index -1.00

* Based on an €80/tonne carbon price