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 18.81
Milk (kg) -422.00 -0.014 5.91
Fat (kg) -17.16 -0.375 6.43
Prot (kg) -14.68 -0.441 6.48
Fertility Sub Index -3.16
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index -0.77
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 15.13

* Based on an €80/tonne carbon price