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 14.92
Milk (kg) -269.00 -0.014 3.77
Fat (kg) -12.15 -0.375 4.55
Prot (kg) -14.95 -0.441 6.60
Fertility Sub Index -5.13
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.37
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -4.51
Live WT (kg) 14.70 -0.307 -4.51
Total Carbon Sub Index 5.15

* Based on an €80/tonne carbon price