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 -4.52
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 12.38 -0.375 -4.64
Prot (kg) 1.99 -0.441 -0.88
Fertility Sub Index 6.96
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) 2.34 1.117 2.61
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index -1.03
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 6.19

* Based on an €80/tonne carbon price