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 8.62
Milk (kg) -689.00 -0.014 9.65
Fat (kg) 12.00 -0.375 -4.49
Prot (kg) -7.87 -0.441 3.47
Fertility Sub Index 7.85
Calving Interval (days) -4.31 -1.459 6.29
Survival (%) 1.40 1.117 1.56
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 0.33
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 25.05

* Based on an €80/tonne carbon price