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 -24.39
Milk (kg) 456.00 -0.014 -6.38
Fat (kg) 27.58 -0.375 -10.33
Prot (kg) 17.40 -0.441 -7.68
Fertility Sub Index -2.56
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) 1.29 1.117 1.44
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index 0.27
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -29.88

* Based on an €80/tonne carbon price