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) -209.00 -0.014 2.93
Fat (kg) -9.43 -0.375 3.53
Prot (kg) -11.15 -0.441 4.92
Fertility Sub Index -7.81
Calving Interval (days) 4.06 -1.459 -5.92
Survival (%) -1.69 1.117 -1.89
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 1.92
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index 4.80

* Based on an €80/tonne carbon price