Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -2.23
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 1.57 -0.375 -0.59
Prot (kg) 1.25 -0.441 -0.55
Fertility Sub Index 6.62
Calving Interval (days) -3.43 -1.459 5.00
Survival (%) 1.45 1.117 1.62
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.47
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 10.77

* Based on an €80/tonne carbon price