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 -1.00
Milk (kg) -44.00 -0.014 0.62
Fat (kg) -2.34 -0.375 0.88
Prot (kg) 5.65 -0.441 -2.49
Fertility Sub Index 9.95
Calving Interval (days) -4.70 -1.459 6.86
Survival (%) 2.77 1.117 3.09
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 1.15
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 13.52

* Based on an €80/tonne carbon price