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 26.00
Milk (kg) -1065.00 -0.014 14.91
Fat (kg) -5.38 -0.375 2.02
Prot (kg) -20.57 -0.441 9.08
Fertility Sub Index -1.36
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 0.52 1.117 0.58
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.84
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 10.28 -0.432 -4.44
Maintenance Sub Index Maint. Sub Index 11.16
Live WT (kg) -36.40 -0.307 11.16
Total Carbon Sub Index 36.94

* Based on an €80/tonne carbon price