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 -18.40
Milk (kg) 541.00 -0.014 -7.57
Fat (kg) 10.36 -0.375 -3.88
Prot (kg) 15.74 -0.441 -6.95
Fertility Sub Index 7.36
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index -1.16
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.69 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -11.51

* Based on an €80/tonne carbon price