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 7.32
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -5.26 -0.375 1.97
Prot (kg) -7.58 -0.441 3.35
Fertility Sub Index -11.17
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) -2.57 1.117 -2.87
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index -1.13
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -4.88

* Based on an €80/tonne carbon price