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 1.06
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -5.53 -0.375 2.07
Prot (kg) 2.06 -0.441 -0.91
Fertility Sub Index 0.65
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) 0.63 1.117 0.70
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -2.67
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 3.83

* Based on an €80/tonne carbon price