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 -18.60
Milk (kg) 439.00 -0.014 -6.15
Fat (kg) 16.43 -0.375 -6.15
Prot (kg) 14.27 -0.441 -6.30
Fertility Sub Index 9.48
Calving Interval (days) -4.95 -1.459 7.22
Survival (%) 2.02 1.117 2.26
Calving Sub Index 5.18
Gestation Length (days) -5.63 -0.919 5.18
Beef Sub Index -2.56
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.97 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -9.26

* Based on an €80/tonne carbon price