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 -6.65
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) 3.07 -0.375 -1.15
Prot (kg) 6.38 -0.441 -2.82
Fertility Sub Index -1.13
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index -4.08
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -5.24
Live WT (kg) 17.10 -0.307 -5.24
Total Carbon Sub Index -14.86

* Based on an €80/tonne carbon price