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 -7.28
Milk (kg) 543.00 -0.014 -7.60
Fat (kg) -3.57 -0.375 1.34
Prot (kg) 2.30 -0.441 -1.02
Fertility Sub Index -12.08
Calving Interval (days) 6.98 -1.459 -10.18
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -3.65
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -21.94

* Based on an €80/tonne carbon price