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 -16.90
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 23.45 -0.375 -8.78
Prot (kg) 11.63 -0.441 -5.13
Fertility Sub Index -14.12
Calving Interval (days) 5.76 -1.459 -8.40
Survival (%) -5.12 1.117 -5.72
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index -2.97
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 9.56 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index -6.62
Live WT (kg) 21.60 -0.307 -6.62
Total Carbon Sub Index -36.97

* Based on an €80/tonne carbon price