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 -10.92
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) 10.30 -0.375 -3.86
Prot (kg) 8.38 -0.441 -3.70
Fertility Sub Index -4.53
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index -1.92
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -17.20

* Based on an €80/tonne carbon price