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 19.57
Milk (kg) -398.00 -0.014 5.57
Fat (kg) -10.30 -0.375 3.86
Prot (kg) -22.98 -0.441 10.14
Fertility Sub Index -7.63
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -0.58
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 10.90

* Based on an €80/tonne carbon price