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 15.51
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -12.98 -0.375 4.86
Prot (kg) -17.57 -0.441 7.75
Fertility Sub Index -7.21
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -1.54 1.117 -1.72
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -0.89
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index 5.99

* Based on an €80/tonne carbon price