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 -2.84
Milk (kg) -195.00 -0.014 2.73
Fat (kg) 11.11 -0.375 -4.16
Prot (kg) 3.19 -0.441 -1.41
Fertility Sub Index -1.84
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) 0.56 1.117 0.63
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index 12.68
Carcass Weight (kg) -29.40 -0.528 15.51
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 21.34
Live WT (kg) -69.60 -0.307 21.34
Total Carbon Sub Index 31.60

* Based on an €80/tonne carbon price