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 14.31
Milk (kg) -447.00 -0.014 6.26
Fat (kg) -7.21 -0.375 2.70
Prot (kg) -12.13 -0.441 5.35
Fertility Sub Index -0.16
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.25
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 20.72

* Based on an €80/tonne carbon price