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 -13.44
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 13.08 -0.375 -4.90
Prot (kg) 8.72 -0.441 -3.85
Fertility Sub Index -6.29
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 3.49
Gestation Length (days) -3.80 -0.919 3.49
Beef Sub Index -1.17
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 9.91 -0.432 -4.28
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -19.70

* Based on an €80/tonne carbon price