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 10.94
Milk (kg) -148.00 -0.014 2.07
Fat (kg) -8.91 -0.375 3.34
Prot (kg) -12.52 -0.441 5.53
Fertility Sub Index -8.03
Calving Interval (days) 4.98 -1.459 -7.27
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.69
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) -6.13 -0.432 2.65
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index 3.26

* Based on an €80/tonne carbon price