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 -0.43
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) -8.55 -0.375 3.20
Prot (kg) 1.66 -0.441 -0.73
Fertility Sub Index -17.14
Calving Interval (days) 9.51 -1.459 -13.88
Survival (%) -2.92 1.117 -3.26
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -1.57
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -15.80

* Based on an €80/tonne carbon price