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 5.07
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) -8.54 -0.375 3.20
Prot (kg) -4.69 -0.441 2.07
Fertility Sub Index -12.27
Calving Interval (days) 6.39 -1.459 -9.32
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 0.02
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.58 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index -1.93

* Based on an €80/tonne carbon price