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 -3.62
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) -1.62 -0.375 0.61
Prot (kg) 0.85 -0.441 -0.38
Fertility Sub Index -8.54
Calving Interval (days) 4.72 -1.459 -6.89
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -1.07
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -13.15

* Based on an €80/tonne carbon price