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 14.64
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -12.94 -0.375 4.85
Prot (kg) -14.73 -0.441 6.50
Fertility Sub Index -10.80
Calving Interval (days) 5.45 -1.459 -7.95
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.09
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 4.11

* Based on an €80/tonne carbon price