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 0.78
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -4.13 -0.375 1.55
Prot (kg) -2.46 -0.441 1.09
Fertility Sub Index -6.94
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -1.42
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -7.37

* Based on an €80/tonne carbon price