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 0.38
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 0.58 -0.375 -0.22
Prot (kg) -3.41 -0.441 1.51
Fertility Sub Index -4.09
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -0.79 1.117 -0.88
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index -1.98
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 2.26 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -5.95

* Based on an €80/tonne carbon price