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 25.15
Milk (kg) -803.00 -0.014 11.24
Fat (kg) -11.48 -0.375 4.30
Prot (kg) -21.77 -0.441 9.61
Fertility Sub Index 3.06
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 1.46 1.117 1.63
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 4.91
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 17.17
Live WT (kg) -56.00 -0.307 17.17
Total Carbon Sub Index 51.04

* Based on an €80/tonne carbon price