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 27.91
Milk (kg) -476.00 -0.014 6.66
Fat (kg) -27.99 -0.375 10.48
Prot (kg) -24.38 -0.441 10.76
Fertility Sub Index 3.28
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 1.22
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 35.04

* Based on an €80/tonne carbon price