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 6.95
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -6.48 -0.375 2.43
Prot (kg) -2.85 -0.441 1.26
Fertility Sub Index 6.95
Calving Interval (days) -4.09 -1.459 5.97
Survival (%) 0.88 1.117 0.98
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index -1.71
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) -0.08 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 13.54

* Based on an €80/tonne carbon price