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 -20.14
Milk (kg) 421.00 -0.014 -5.89
Fat (kg) 17.30 -0.375 -6.48
Prot (kg) 17.59 -0.441 -7.76
Fertility Sub Index -1.30
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) 1.04 1.117 1.16
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -0.78
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -21.46

* Based on an €80/tonne carbon price