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 -16.00
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) 13.38 -0.375 -5.01
Prot (kg) 10.82 -0.441 -4.78
Fertility Sub Index -5.04
Calving Interval (days) 3.58 -1.459 -5.22
Survival (%) 0.16 1.117 0.18
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -1.99
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -23.94

* Based on an €80/tonne carbon price