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 -5.76
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 9.36 -0.375 -3.51
Prot (kg) 1.42 -0.441 -0.63
Fertility Sub Index -2.72
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 4.61
Gestation Length (days) -5.02 -0.919 4.61
Beef Sub Index -3.53
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 10.87 -0.432 -4.69
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -7.70

* Based on an €80/tonne carbon price