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 -9.80
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 5.96 -0.375 -2.23
Prot (kg) 9.95 -0.441 -4.39
Fertility Sub Index 1.71
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.34 1.117 0.38
Calving Sub Index -1.14
Gestation Length (days) 1.24 -0.919 -1.14
Beef Sub Index -5.41
Carcass Weight (kg) 6.50 -0.528 -3.43
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -16.92

* Based on an €80/tonne carbon price