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 12.99
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -11.88 -0.375 4.45
Prot (kg) -11.27 -0.441 4.97
Fertility Sub Index -11.91
Calving Interval (days) 5.81 -1.459 -8.48
Survival (%) -3.07 1.117 -3.43
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index -0.73
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -0.88

* Based on an €80/tonne carbon price