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 0.46
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 2.50 -0.375 -0.94
Prot (kg) -3.63 -0.441 1.60
Fertility Sub Index -5.07
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -1.00
Gestation Length (days) 1.09 -0.919 -1.00
Beef Sub Index 0.10
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -3.61

* Based on an €80/tonne carbon price