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 -0.62
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 3.16 -0.375 -1.18
Prot (kg) -2.76 -0.441 1.22
Fertility Sub Index -6.34
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.31
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -7.84

* Based on an €80/tonne carbon price