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 -7.36
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 11.36 -0.375 -4.26
Prot (kg) 7.57 -0.441 -3.34
Fertility Sub Index -6.87
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index 6.42
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 11.74
Live WT (kg) -38.30 -0.307 11.74
Total Carbon Sub Index 5.93

* Based on an €80/tonne carbon price