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 -2.46
Milk (kg) -304.00 -0.014 4.26
Fat (kg) 11.82 -0.375 -4.43
Prot (kg) 5.19 -0.441 -2.29
Fertility Sub Index -0.18
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) 0.91 1.117 1.02
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index 8.58
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 14.87
Live WT (kg) -48.50 -0.307 14.87
Total Carbon Sub Index 23.60

* Based on an €80/tonne carbon price