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 19.39
Milk (kg) -657.00 -0.014 9.20
Fat (kg) -7.05 -0.375 2.64
Prot (kg) -17.10 -0.441 7.55
Fertility Sub Index 8.08
Calving Interval (days) -3.35 -1.459 4.89
Survival (%) 2.86 1.117 3.20
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 7.99
Carcass Weight (kg) -23.20 -0.528 12.24
Age of Slaughter (days) 9.84 -0.432 -4.25
Maintenance Sub Index Maint. Sub Index 19.10
Live WT (kg) -62.30 -0.307 19.10
Total Carbon Sub Index 55.63

* Based on an €80/tonne carbon price