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) 71.00 -0.014 -0.99
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) 3.76 -0.441 -1.66
Fertility Sub Index 12.00
Calving Interval (days) -7.73 -1.459 11.28
Survival (%) 0.65 1.117 0.73
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 4.13
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 7.85
Live WT (kg) -25.60 -0.307 7.85
Total Carbon Sub Index 19.99

* Based on an €80/tonne carbon price