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 -5.84
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) -0.78 -0.375 0.29
Prot (kg) 4.56 -0.441 -2.01
Fertility Sub Index -11.24
Calving Interval (days) 5.13 -1.459 -7.48
Survival (%) -3.36 1.117 -3.75
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -1.63
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) -0.50 -0.432 0.22
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -19.07

* Based on an €80/tonne carbon price