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 -6.01
Milk (kg) 302.00 -0.014 -4.23
Fat (kg) -1.84 -0.375 0.69
Prot (kg) 5.61 -0.441 -2.48
Fertility Sub Index -8.55
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -2.05 1.117 -2.29
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 1.60
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -14.21

* Based on an €80/tonne carbon price