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 8.30
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -4.28 -0.375 1.60
Prot (kg) -6.06 -0.441 2.67
Fertility Sub Index 7.72
Calving Interval (days) -5.39 -1.459 7.86
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 1.72
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.30 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 20.68

* Based on an €80/tonne carbon price