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 -22.59
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) 24.98 -0.375 -9.36
Prot (kg) 19.84 -0.441 -8.76
Fertility Sub Index 5.30
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 1.15 1.117 1.28
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index -4.31
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index -18.70
Live WT (kg) 61.00 -0.307 -18.70
Total Carbon Sub Index -37.12

* Based on an €80/tonne carbon price