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 -26.68
Milk (kg) 637.00 -0.014 -8.92
Fat (kg) 23.88 -0.375 -8.94
Prot (kg) 19.98 -0.441 -8.82
Fertility Sub Index -2.58
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) 0.68 1.117 0.76
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -2.64
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -6.01
Live WT (kg) 19.60 -0.307 -6.01
Total Carbon Sub Index -34.13

* Based on an €80/tonne carbon price