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 13.53
Milk (kg) -444.00 -0.014 6.22
Fat (kg) -4.34 -0.375 1.63
Prot (kg) -12.88 -0.441 5.68
Fertility Sub Index 1.42
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 3.99
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 14.75
Live WT (kg) -48.10 -0.307 14.75
Total Carbon Sub Index 34.47

* Based on an €80/tonne carbon price