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 -1.94
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -1.93 -0.375 0.72
Prot (kg) 1.57 -0.441 -0.69
Fertility Sub Index 0.91
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.71 1.117 0.79
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -6.53
Carcass Weight (kg) 14.40 -0.528 -7.60
Age of Slaughter (days) -2.47 -0.432 1.07
Maintenance Sub Index Maint. Sub Index -8.86
Live WT (kg) 28.90 -0.307 -8.86
Total Carbon Sub Index -17.91

* Based on an €80/tonne carbon price