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 -9.26
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 10.60 -0.375 -3.97
Prot (kg) 7.93 -0.441 -3.50
Fertility Sub Index 8.65
Calving Interval (days) -4.16 -1.459 6.07
Survival (%) 2.31 1.117 2.58
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index -0.14
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 0.03

* Based on an €80/tonne carbon price