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 23.86
Milk (kg) -940.00 -0.014 13.16
Fat (kg) -5.57 -0.375 2.09
Prot (kg) -19.51 -0.441 8.61
Fertility Sub Index 7.47
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 2.64 1.117 2.95
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 20.00
Carcass Weight (kg) -42.60 -0.528 22.47
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 30.26
Live WT (kg) -98.70 -0.307 30.26
Total Carbon Sub Index 81.65

* Based on an €80/tonne carbon price