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 4.06
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -6.62 -0.375 2.48
Prot (kg) -5.51 -0.441 2.43
Fertility Sub Index -14.62
Calving Interval (days) 7.46 -1.459 -10.88
Survival (%) -3.34 1.117 -3.73
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 0.19
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -12.15

* Based on an €80/tonne carbon price