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 -11.66
Milk (kg) 339.00 -0.014 -4.75
Fat (kg) 8.02 -0.375 -3.00
Prot (kg) 8.87 -0.441 -3.91
Fertility Sub Index -6.63
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -0.22
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -19.55

* Based on an €80/tonne carbon price