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 12.85
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -12.72 -0.375 4.76
Prot (kg) -10.46 -0.441 4.62
Fertility Sub Index 10.34
Calving Interval (days) -6.11 -1.459 8.91
Survival (%) 1.28 1.117 1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.43
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 26.77

* Based on an €80/tonne carbon price