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 -6.98
Milk (kg) 397.00 -0.014 -5.56
Fat (kg) -1.54 -0.375 0.58
Prot (kg) 4.53 -0.441 -2.00
Fertility Sub Index -14.60
Calving Interval (days) 6.55 -1.459 -9.56
Survival (%) -4.51 1.117 -5.04
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index -2.03
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -23.82

* Based on an €80/tonne carbon price