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 -10.61
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 11.05 -0.375 -4.14
Prot (kg) 10.98 -0.441 -4.85
Fertility Sub Index 14.64
Calving Interval (days) -7.88 -1.459 11.50
Survival (%) 2.81 1.117 3.14
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -2.89
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 12.19 -0.432 -5.26
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 3.33

* Based on an €80/tonne carbon price