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 14.95
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -14.92 -0.375 5.59
Prot (kg) -13.38 -0.441 5.91
Fertility Sub Index -2.19
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.16
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 12.76

* Based on an €80/tonne carbon price