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 -25.86
Milk (kg) 566.00 -0.014 -7.92
Fat (kg) 26.78 -0.375 -10.03
Prot (kg) 17.92 -0.441 -7.91
Fertility Sub Index 1.85
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index -1.88
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -31.08

* Based on an €80/tonne carbon price