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 -17.24
Milk (kg) 485.00 -0.014 -6.79
Fat (kg) 14.38 -0.375 -5.39
Prot (kg) 11.48 -0.441 -5.07
Fertility Sub Index -2.17
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) 0.24 1.117 0.27
Calving Sub Index 3.99
Gestation Length (days) -4.34 -0.919 3.99
Beef Sub Index -2.43
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 9.54 -0.432 -4.12
Maintenance Sub Index Maint. Sub Index -3.49
Live WT (kg) 11.40 -0.307 -3.49
Total Carbon Sub Index -21.35

* Based on an €80/tonne carbon price