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 -17.85
Milk (kg) 534.00 -0.014 -7.48
Fat (kg) 8.13 -0.375 -3.05
Prot (kg) 16.60 -0.441 -7.33
Fertility Sub Index 6.76
Calving Interval (days) -3.34 -1.459 4.87
Survival (%) 1.69 1.117 1.89
Calving Sub Index -2.34
Gestation Length (days) 2.55 -0.919 -2.34
Beef Sub Index -6.69
Carcass Weight (kg) 15.90 -0.528 -8.39
Age of Slaughter (days) -3.94 -0.432 1.70
Maintenance Sub Index Maint. Sub Index -9.14
Live WT (kg) 29.80 -0.307 -9.14
Total Carbon Sub Index -29.26

* Based on an €80/tonne carbon price