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 -0.74
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 1.47 -0.375 -0.55
Prot (kg) 0.81 -0.441 -0.36
Fertility Sub Index 6.41
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.64 1.117 1.83
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 3.07
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) -2.59 -0.432 1.12
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 18.61

* Based on an €80/tonne carbon price