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 -18.07
Milk (kg) 479.00 -0.014 -6.71
Fat (kg) 14.43 -0.375 -5.40
Prot (kg) 13.51 -0.441 -5.96
Fertility Sub Index -1.06
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -3.38
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -24.51

* Based on an €80/tonne carbon price