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 -3.10
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 5.28 -0.375 -1.98
Prot (kg) 0.48 -0.441 -0.21
Fertility Sub Index -8.17
Calving Interval (days) 3.61 -1.459 -5.27
Survival (%) -2.60 1.117 -2.90
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -1.22
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -12.49

* Based on an €80/tonne carbon price