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 -5.46
Milk (kg) -111.00 -0.014 1.55
Fat (kg) 12.24 -0.375 -4.58
Prot (kg) 5.51 -0.441 -2.43
Fertility Sub Index -2.77
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 3.09
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 0.17

* Based on an €80/tonne carbon price