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 4.79
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) -9.90 -0.375 3.71
Prot (kg) -4.23 -0.441 1.87
Fertility Sub Index -9.87
Calving Interval (days) 4.86 -1.459 -7.09
Survival (%) -2.49 1.117 -2.78
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -0.63
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -3.61

* Based on an €80/tonne carbon price