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 -9.92
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 10.09 -0.375 -3.78
Prot (kg) 7.28 -0.441 -3.21
Fertility Sub Index 3.63
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 0.68 1.117 0.76
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index -5.22
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 11.60 -0.432 -5.01
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -17.71

* Based on an €80/tonne carbon price