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 7.09
Milk (kg) -35.00 -0.014 0.49
Fat (kg) -8.01 -0.375 3.00
Prot (kg) -8.16 -0.441 3.60
Fertility Sub Index -12.71
Calving Interval (days) 6.48 -1.459 -9.45
Survival (%) -2.91 1.117 -3.25
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 1.26
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 0.04

* Based on an €80/tonne carbon price