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 -11.38
Milk (kg) -65.00 -0.014 0.91
Fat (kg) 20.97 -0.375 -7.85
Prot (kg) 10.04 -0.441 -4.43
Fertility Sub Index 6.95
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 1.92 1.117 2.15
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 10.47
Carcass Weight (kg) -24.20 -0.528 12.77
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 18.61

* Based on an €80/tonne carbon price