Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -6.29
Milk (kg) -188.00 -0.014 2.63
Fat (kg) 14.18 -0.375 -5.31
Prot (kg) 8.18 -0.441 -3.61
Fertility Sub Index 10.65
Calving Interval (days) -6.24 -1.459 9.10
Survival (%) 1.38 1.117 1.54
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 1.93
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 10.93

* Based on an €80/tonne carbon price