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 4.40
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) -7.62 -0.375 2.85
Prot (kg) -4.30 -0.441 1.90
Fertility Sub Index -19.63
Calving Interval (days) 10.21 -1.459 -14.90
Survival (%) -4.24 1.117 -4.74
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 2.80
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -3.80 -0.432 1.64
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -12.50

* Based on an €80/tonne carbon price