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 13.91
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -11.70 -0.375 4.38
Prot (kg) -12.32 -0.441 5.44
Fertility Sub Index -1.98
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 0.99
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 15.48

* Based on an €80/tonne carbon price