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 -6.06
Milk (kg) -116.00 -0.014 1.62
Fat (kg) 15.33 -0.375 -5.74
Prot (kg) 4.41 -0.441 -1.95
Fertility Sub Index 3.76
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 0.30 1.117 0.34
Calving Sub Index 5.23
Gestation Length (days) -5.69 -0.919 5.23
Beef Sub Index -0.43
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -3.02

* Based on an €80/tonne carbon price