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 14.14
Milk (kg) -526.00 -0.014 7.36
Fat (kg) -4.59 -0.375 1.72
Prot (kg) -11.45 -0.441 5.05
Fertility Sub Index -6.63
Calving Interval (days) 3.87 -1.459 -5.65
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 17.97
Carcass Weight (kg) -39.20 -0.528 20.68
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 30.47
Live WT (kg) -99.40 -0.307 30.47
Total Carbon Sub Index 56.68

* Based on an €80/tonne carbon price