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 3.44
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -4.23 -0.375 1.58
Prot (kg) -4.55 -0.441 2.01
Fertility Sub Index -20.33
Calving Interval (days) 9.99 -1.459 -14.58
Survival (%) -5.15 1.117 -5.75
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -0.67
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -15.08

* Based on an €80/tonne carbon price