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 -8.58
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 3.19 -0.375 -1.19
Prot (kg) 7.10 -0.441 -3.13
Fertility Sub Index 5.79
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 1.76 1.117 1.97
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index 0.14
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -2.26

* Based on an €80/tonne carbon price