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 15.83
Milk (kg) -289.00 -0.014 4.05
Fat (kg) -16.57 -0.375 6.21
Prot (kg) -12.63 -0.441 5.57
Fertility Sub Index 1.21
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.90 1.117 1.01
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index -1.17
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 21.12

* Based on an €80/tonne carbon price