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 -3.26
Milk (kg) -195.00 -0.014 2.73
Fat (kg) 12.97 -0.375 -4.86
Prot (kg) 2.57 -0.441 -1.13
Fertility Sub Index -4.71
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index 9.33
Carcass Weight (kg) -23.00 -0.528 12.13
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 17.04
Live WT (kg) -55.60 -0.307 17.04
Total Carbon Sub Index 20.78

* Based on an €80/tonne carbon price