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 -17.14
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) 21.91 -0.375 -8.21
Prot (kg) 11.36 -0.441 -5.01
Fertility Sub Index -9.09
Calving Interval (days) 5.38 -1.459 -7.85
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -0.91
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 9.19 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -28.65

* Based on an €80/tonne carbon price