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 6.80
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -3.68 -0.375 1.38
Prot (kg) -4.89 -0.441 2.16
Fertility Sub Index -5.43
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -0.54 1.117 -0.60
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 11.63
Carcass Weight (kg) -27.50 -0.528 14.51
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 21.74
Live WT (kg) -70.90 -0.307 21.74
Total Carbon Sub Index 35.94

* Based on an €80/tonne carbon price