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 -19.83
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 25.25 -0.375 -9.46
Prot (kg) 16.67 -0.441 -7.36
Fertility Sub Index -1.73
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) 0.33 1.117 0.37
Calving Sub Index 4.26
Gestation Length (days) -4.63 -0.919 4.26
Beef Sub Index -0.67
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 7.90 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -11.96
Live WT (kg) 39.00 -0.307 -11.96
Total Carbon Sub Index -29.93

* Based on an €80/tonne carbon price