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 3.18
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) -5.03 -0.375 1.88
Prot (kg) -3.57 -0.441 1.58
Fertility Sub Index -6.05
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index -2.62
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 9.50 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -1.43

* Based on an €80/tonne carbon price