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 -6.47
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) 2.62 -0.375 -0.98
Prot (kg) 6.38 -0.441 -2.82
Fertility Sub Index -11.89
Calving Interval (days) 6.75 -1.459 -9.85
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 0.82
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -14.37

* Based on an €80/tonne carbon price