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 20.20
Milk (kg) -799.00 -0.014 11.19
Fat (kg) -2.55 -0.375 0.96
Prot (kg) -18.26 -0.441 8.06
Fertility Sub Index 3.61
Calving Interval (days) -1.05 -1.459 1.53
Survival (%) 1.86 1.117 2.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 11.90
Carcass Weight (kg) -30.30 -0.528 15.98
Age of Slaughter (days) 9.46 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 23.91
Live WT (kg) -78.00 -0.307 23.91
Total Carbon Sub Index 59.15

* Based on an €80/tonne carbon price