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 -0.90
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 0.00 -0.375 0.00
Prot (kg) -0.03 -0.441 0.01
Fertility Sub Index -13.30
Calving Interval (days) 7.00 -1.459 -10.21
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -1.66
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.88 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -16.72

* Based on an €80/tonne carbon price