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 7.42
Milk (kg) -352.00 -0.014 4.93
Fat (kg) 1.69 -0.375 -0.63
Prot (kg) -7.09 -0.441 3.13
Fertility Sub Index 3.43
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) 1.53 1.117 1.71
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 10.67
Carcass Weight (kg) -28.10 -0.528 14.82
Age of Slaughter (days) 9.63 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index 23.91
Live WT (kg) -78.00 -0.307 23.91
Total Carbon Sub Index 45.91

* Based on an €80/tonne carbon price