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 -6.63
Milk (kg) 419.00 -0.014 -5.87
Fat (kg) -0.25 -0.375 0.09
Prot (kg) 1.94 -0.441 -0.86
Fertility Sub Index 1.20
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index 0.97
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -3.88

* Based on an €80/tonne carbon price