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 -12.23
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 9.30 -0.375 -3.48
Prot (kg) 9.73 -0.441 -4.29
Fertility Sub Index -5.83
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -2.48 1.117 -2.77
Calving Sub Index 3.92
Gestation Length (days) -4.26 -0.919 3.92
Beef Sub Index -3.15
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) -0.28 -0.432 0.12
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -25.27

* Based on an €80/tonne carbon price