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 0.91
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 2.27 -0.375 -0.85
Prot (kg) -3.98 -0.441 1.76
Fertility Sub Index -7.08
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) -1.69 1.117 -1.89
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 0.55
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -5.02

* Based on an €80/tonne carbon price