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 17.28
Milk (kg) -726.00 -0.014 10.16
Fat (kg) -2.29 -0.375 0.86
Prot (kg) -14.17 -0.441 6.25
Fertility Sub Index 3.36
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 2.34 1.117 2.61
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 14.25
Carcass Weight (kg) -34.30 -0.528 18.09
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 26.64
Live WT (kg) -86.90 -0.307 26.64
Total Carbon Sub Index 61.46

* Based on an €80/tonne carbon price