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 3.95
Milk (kg) -274.00 -0.014 3.84
Fat (kg) 5.15 -0.375 -1.93
Prot (kg) -4.63 -0.441 2.04
Fertility Sub Index 12.15
Calving Interval (days) -6.19 -1.459 9.03
Survival (%) 2.79 1.117 3.12
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 4.55
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -1.98 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 21.96

* Based on an €80/tonne carbon price