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 -19.62
Milk (kg) 479.00 -0.014 -6.71
Fat (kg) 17.65 -0.375 -6.61
Prot (kg) 14.29 -0.441 -6.31
Fertility Sub Index -3.71
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) 0.11 1.117 0.12
Calving Sub Index 4.15
Gestation Length (days) -4.51 -0.919 4.15
Beef Sub Index -0.95
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -22.34

* Based on an €80/tonne carbon price