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 9.36
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -9.58 -0.375 3.59
Prot (kg) -6.77 -0.441 2.99
Fertility Sub Index -15.15
Calving Interval (days) 7.52 -1.459 -10.97
Survival (%) -3.74 1.117 -4.18
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -0.02
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -5.13

* Based on an €80/tonne carbon price