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 -0.84
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) -4.70 -0.375 1.76
Prot (kg) 0.30 -0.441 -0.13
Fertility Sub Index -14.62
Calving Interval (days) 6.70 -1.459 -9.78
Survival (%) -4.34 1.117 -4.85
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -0.08
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.60 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -14.32

* Based on an €80/tonne carbon price