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 -26.56
Milk (kg) 18.00 -0.014 -0.25
Fat (kg) 45.25 -0.375 -16.95
Prot (kg) 21.20 -0.441 -9.36
Fertility Sub Index -11.48
Calving Interval (days) 6.33 -1.459 -9.24
Survival (%) -2.01 1.117 -2.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.29
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -41.91

* Based on an €80/tonne carbon price