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 7.62
Milk (kg) -118.00 -0.014 1.65
Fat (kg) -4.83 -0.375 1.81
Prot (kg) -9.42 -0.441 4.16
Fertility Sub Index -14.73
Calving Interval (days) 7.36 -1.459 -10.74
Survival (%) -3.57 1.117 -3.99
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.94
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -7.88

* Based on an €80/tonne carbon price