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 13.79
Milk (kg) -816.00 -0.014 11.42
Fat (kg) 9.17 -0.375 -3.43
Prot (kg) -13.15 -0.441 5.80
Fertility Sub Index 7.51
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) 3.14 1.117 3.51
Calving Sub Index -2.41
Gestation Length (days) 2.62 -0.919 -2.41
Beef Sub Index 23.14
Carcass Weight (kg) -52.80 -0.528 27.85
Age of Slaughter (days) 10.91 -0.432 -4.71
Maintenance Sub Index Maint. Sub Index 39.12
Live WT (kg) -127.60 -0.307 39.12
Total Carbon Sub Index 81.15

* Based on an €80/tonne carbon price