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 2.86
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) -5.43 -0.375 2.03
Prot (kg) -3.11 -0.441 1.37
Fertility Sub Index -12.68
Calving Interval (days) 6.69 -1.459 -9.76
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 0.21
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index -5.49

* Based on an €80/tonne carbon price