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 2.06
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -3.51 -0.375 1.31
Prot (kg) -2.16 -0.441 0.95
Fertility Sub Index -10.78
Calving Interval (days) 4.90 -1.459 -7.15
Survival (%) -3.25 1.117 -3.63
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -1.74
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) -1.46 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index -12.99

* Based on an €80/tonne carbon price