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 -5.74
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) -4.99 -0.375 1.87
Prot (kg) 9.70 -0.441 -4.28
Fertility Sub Index 6.37
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 1.91 1.117 2.13
Calving Sub Index -1.58
Gestation Length (days) 1.72 -0.919 -1.58
Beef Sub Index -3.09
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 0.54

* Based on an €80/tonne carbon price