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 7.10
Milk (kg) -16.00 -0.014 0.22
Fat (kg) -9.29 -0.375 3.48
Prot (kg) -7.69 -0.441 3.39
Fertility Sub Index -10.03
Calving Interval (days) 4.95 -1.459 -7.22
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 0.02
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -0.11

* Based on an €80/tonne carbon price