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 -7.09
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 5.61 -0.375 -2.10
Prot (kg) 3.91 -0.441 -1.73
Fertility Sub Index 1.53
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 1.11 1.117 1.24
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 0.00
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) -2.68 -0.432 1.16
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -9.55

* Based on an €80/tonne carbon price