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 2.98
Milk (kg) 1.00 -0.014 -0.01
Fat (kg) 0.95 -0.375 -0.36
Prot (kg) -7.59 -0.441 3.35
Fertility Sub Index -16.14
Calving Interval (days) 8.38 -1.459 -12.23
Survival (%) -3.50 1.117 -3.91
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 0.71
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -11.11

* Based on an €80/tonne carbon price